Items where Division is "At Right Angles" and Year is 2018

Articles in APF Magazines

UNSPECIFIED (2018) क्या कभी कोई समान्तर चतुर्भुज समान्तर चतुर्भुज नहीं भी होता है? At Right Angles. ISSN 2582-1873

UNSPECIFIED (2018) At right angles. At Right Angles, 7 (3). pp. 1-134. ISSN 2582-1873

UNSPECIFIED (2018) At right angles. At Right Angles, 7 (2). pp. 1-164. ISSN 2582-1873

UNSPECIFIED (2018) At right angles. At Right Angles, 7 (1). pp. 1-146. ISSN 2582-1873

UNSPECIFIED (2018) Tear out : fun with dot sheets. At Right Angles, 7 (2). pp. 63-66. ISSN 2582-1873

Anand, Aradhana (2018) Creating trigonometric tables. At Right Angles, 7 (2). pp. 5-9. ISSN 2582-1873

Athmaraman, R. and Titus, Sneha (2018) Problems for the middle school. At Right Angles, 7 (1). pp. 105-111. ISSN 2582-1873

Basu, Madhushree and Prasad, Amritanshu and Ravikumar, Vijay (2018) Triangular numbers. At Right Angles, 7 (1). pp. 5-12.

Community Mathematics Centre, CoMaC (2018) Area covered by two intersecting circles. At Right Angles, 7 (3). pp. 59-62. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2018) Characterisation of a right triangle. At Right Angles, 7 (2). pp. 91-94. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2018) Is a parallelogram ever not a parallelogram? At Right Angles, 7 (1). pp. 72-74. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2018) Problem about a finite sequence. At Right Angles, 7 (2). pp. 137-139. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2018) An angle-in-a- quadrilateral problem. At Right Angles, 7 (2). pp. 101-104. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2018) A minimum perimeter problem. At Right Angles, 7 (1). pp. 120-122.

Community Mathematics Centre, CoMaC (2018) A pythagoras-style diophantine equation and its Solution. At Right Angles, 7 (3). pp. 101-012. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2018) The three circles problem. At Right Angles, 7 (2). pp. 134-136. ISSN 2582-1873

Das, Shuborno (2018) Functional equations. At Right Angles, 7 (2). pp. 10-18. ISSN 2582-1873

Das, Shuborno (2018) Functional equations, part-II. At Right Angles, 7 (3). pp. 5-10. ISSN 2582-1873

Das, Shuborno (2018) Solutions to practice problems in functional equations – part I. At Right Angles, 7 (3). pp. 11-14. ISSN 2582-1873

De, Prithwijit (2018) On an optimization problem. At Right Angles, 7 (1). pp. 80-82.

De, Prithwijit (2018) Pigeonhole principle: some applications. At Right Angles, 7 (3). pp. 74-78. ISSN 2582-1873

De, Prithwijit (2018) The odd-even tale. At Right Angles, 7 (2). pp. 126-129. ISSN 2582-1873

De, Prithwijit and Shirali, Shailesh (2018) Problems for the senior school. At Right Angles, 7 (2). pp. 123-125. ISSN 2582-1873

De, Prithwijit and Shirali, Shailesh (2018) Problems for the senior school. At Right Angles, 7 (3). pp. 103-105. ISSN 2582-1873

De, Prithwijit and Shirali, Shailesh (2018) Problems for the senior schools. At Right Angles, 7 (1). pp. 117-119.

Dewan, Hridaykant (2018) Interpretation of errors in arithmetic. At Right Angles, 7 (3). pp. 48-52. ISSN 2582-1873

Fitzherbert, Anushka Rao (2018) The conjecturing classroom. At Right Angles, 7 (1). pp. 38-43.

Fraivert, David and Stupel, Moshe (2018) Formulas for special segments in a triangle. At Right Angles, 7 (2). pp. 72-85.

Gesota, Rupesh (2018) Making sense of adding unlike fractions. At Right Angles, 7 (2). pp. 59-61. ISSN 2582-1873

Ghosh, Jonaki B. and Adsule, Rohit (2018) One dimensional cellular automata-The totalistic approach. At Right Angles, 7 (2). pp. 105-116. ISSN 2582-1873

Ghosh, Jonaki B. and Adsule, Rohit (2018) The elementary cellular automata a journey into the computational world. At Right Angles, 7 (1). pp. 95-104.

Goswami, Richa (2018) Misconceptions in fraction. At Right Angles, 7 (1). pp. 48-51. ISSN 2582-1873

Gulati, Sangeeta (2018) Mobile puzzles – making sense of variables and equations. At Right Angles, 7 (3). pp. 63-68. ISSN 2582-1873

Gupta, Sandhya (2018) Shapes with sutli : the string game. At Right Angles, 7 (3). pp. 26-33. ISSN 2582-1873

Jagadeeshan, Shashidhar (2018) Introducing Steven Strogatz. At Right Angles, 7 (3). pp. 109-110. ISSN 2582-1873

Jagathapu, Kasi Rao (2018) Bisecting an angle using a ruler. At Right Angles, 7 (2). pp. 30-32. ISSN 2582-1873

Joardar, Bodhideep (2018) Solution of Ramanujan’s door number problem by using vargaprakriti. At Right Angles, 7 (1). pp. 56-57.

Joshi, Kapil D (2018) Visual proof of the two-variable am-gm inequality. At Right Angles, 7 (1). pp. 54-55.

Joshi, Kapil D (2018) The power triangle. At Right Angles, 7 (1). pp. 33-37.

Kaushik, Satvik U. (2018) A note on Armstrong numbers. At Right Angles, 7 (3). pp. 37-42. ISSN 2582-1873

Krishnaswamy, Rema and Biswas, Jishnu (2018) Beautiful, simple, exact, crazy. At Right Angles, 7 (1). pp. 124-127.

Mukhopadhyay, Utpal (2018) Ramanujan and some elementary mathematical problems. At Right Angles, 7 (1). pp. 13-21. ISSN 2582-1873

Nair, Vinay (2018) Fractional triplets. At Right Angles, 7 (1). pp. 83-86.

Onkar, Venkatesh (2018) 1089 and all that : a journey into mathematics. At Right Angles, 7 (3). pp. 106-108. ISSN 2582-1873

Patel, Tejash (2018) Using coordinate geometry to find the GCD and LCM of two numbers a & b. At Right Angles, 7 (1). pp. 58-59. ISSN 2582-1873

Prasad, Phoolan (2018) Mathematics olympiads in India. At Right Angles, 7 (3). pp. 85-91. ISSN 2582-1873

RVS, Rajagopalan (2018) Triangle inequality - a curious counting result. At Right Angles, 7 (2). pp. 39-41. ISSN 2582-1873

Ramachandran, A. (2018) Mapping triangle shapes. At Right Angles, 7 (2). pp. 67-71. ISSN 2582-1873

Ramachandran, A. (2018) Middle school problems understanding circular motion. At Right Angles, 7 (2). pp. 117-120. ISSN 2582-1873

Ramachandran, A. (2018) Problems for the middle school problems related to divisibility. At Right Angles, 7 (3). pp. 69-73. ISSN 2582-1873

Ramachandran, A. (2018) Some down-to-earth trigonometry. At Right Angles, 7 (3). pp. 53-58. ISSN 2582-1873

Rudra, Sanjib (2018) Alternative solution to ‘a triangle problem’. At Right Angles, 7 (2). pp. 121-122. ISSN 2582-1873

Sanapala, Seetha Rama Raju (2018) Why does Euclid’s GCD algorithm work? At Right Angles, 7 (1). pp. 60-61. ISSN 2582-1873

Sathvik, Haren (2018) Arc - centre theorem. At Right Angles, 7 (3). pp. 34-36. ISSN 2582-1873

Sharma, Shailaja D (2018) Visual method for fraction multiplication. At Right Angles, 7 (2). pp. 55-58. ISSN 2582-1873

Shirali, Padmapriya (2018) Approaches to equation. At Right Angles, 7 (3). pp. 1-16. ISSN 2582-1873

Shirali, Padmapriya (2018) Introduction to algebra. At Right Angles, 7 (1). pp. 1-11. ISSN 2582-1873

Shirali, Padmapriya (2018) Introduction to algebra-II. At Right Angles, 7 (2). pp. 1-12. ISSN 2582-1873

Shirali, Shailesh (2018) Adventures in problem solving. At Right Angles, 7 (3). pp. 79-84. ISSN 2582-1873

Shirali, Shailesh (2018) Adventures in problem solving : a problem about divisors. At Right Angles, 7 (2). pp. 130-132.

Shirali, Shailesh (2018) Adventures in problem-solving miscellaneous problems from the RMOs. At Right Angles, 7 (1). pp. 112-116.

Shirali, Shailesh (2018) Arsalan’s amazing area problems. At Right Angles, 7 (3). pp. 92-100. ISSN 2582-1873

Shirali, Shailesh (2018) Extending the definitions of GCD and LCM to fractions. At Right Angles, 7 (2). pp. 33-38. ISSN 2582-1873

Shirali, Shailesh (2018) Geometric proof of a trigonometric identity. At Right Angles, 7 (3). p. 47. ISSN 2582-1873

Shirali, Shailesh (2018) How to prove it. At Right Angles, 7 (2). pp. 95-100. ISSN 2582-1873

Shirali, Shailesh (2018) How to prove it. At Right Angles, 7 (1). pp. 87-90. ISSN 2582-1873

Shirali, Shailesh (2018) Inequalities in algebra and geometry. At Right Angles, 7 (1). pp. 75-79.

Shirali, Shailesh (2018) On divisibility by 27. At Right Angles, 7 (1). pp. 62-65.

Shirali, Shailesh (2018) Stirling set numbers & powers of integers. At Right Angles, 71 (1). pp. 26-32.

Shirali, Shailesh (2018) Theorem concerning a magic triangle. At Right Angles, 7 (2). pp. 86-90. ISSN 2582-1873

Shirali, Shailesh (2018) The constants of mathematics – part II : the remarkable number e. At Right Angles, 7 (3). pp. 15-22. ISSN 2582-1873

Shirali, Shailesh (2018) The constants of mathematics. At Right Angles, 7 (2). pp. 19-27. ISSN 2582-1873

Sircar, Swati (2018) Exploring properties of addition with whole numbers and fractions. At Right Angles, 7 (2). pp. 51-54.

Sircar, Swati (2018) Mini Review: Weird number. At Right Angles, 7 (1). p. 123.

Sircar, Swati (2018) Tear out : fun with dot sheets. At Right Angles, 7 (3). pp. 43-46. ISSN 2582-1873

Sircar, Swati and Titus, Sneha (2018) Low floor high ceiling : four-telling quadrilaterals. At Right Angles, 7 (2). pp. 42-50. ISSN 2582-1873

Sircar, Swati and Titus, Sneha (2018) Low floor high ceiling tasks here we go round… newer and newer spirals -open and shut cases. At Right Angles, 7 (1). pp. 66-71.

Stupel, Moshe and Oxman, Victor (2018) An easy construction for the harmonic mean. At Right Angles, 7 (1). pp. 52-53. ISSN 2582-1873

Subramaniam, K. (2018) The conjoining error in school algebra. At Right Angles, 7 (1). pp. 44-47.

Tikekar, Rahul (2018) Ramanujan : what might have been, if only…. At Right Angles, 7 (3). pp. 23-25. ISSN 2582-1873

Tikekar, V. G. (2018) On the sums of powers of natural numbers, part 2. At Right Angles, 7 (1). pp. 22-25. ISSN 2582-1873

Tikekar, V.G. (2018) Addendum to power triangle. At Right Angles, 7 (2). pp. 28-29. ISSN 2582-1873

Titus, Sneha (2018) Mini review- numero friendly board games. At Right Angles, 7 (2). pp. 143-145. ISSN 2582-1873

Titus, Sneha (2018) The gentle man who taught infinity. At Right Angles, 7 (2). pp. 140-142. ISSN 2582-1873

Villiers, Michael De (2018) A cyclic Kepler quadrilateral & the golden ratio. At Right Angles, 7 (1). pp. 91-94.

अनुष्का राव, फिट्ज़हर्बट (2018) अनुमान की एक कक्षा. At Right Angles. ISSN 2582-1873

गुप्ता, संध्या (2018) ज्यामितिय आकृतियाँ बनाना : डोरी का खेल. At Right Angles. ISSN 2582-1873

गुलाटी, संगीता (2018) मोबाइल पज़ल : चरों और समीकरणों की समझ बनाना. At Right Angles. ISSN 2582-1873

गेसोटा, रुपेश (2018) असमान भिन्नों को जोड़ने की समझ बनाना. At Right Angles. ISSN 2582-1873

गोस्वामी, ऋचा (2018) भिन्नों के बारे में ग़लतफ़हमियाँ. At Right Angles. ISSN 2582-1873

टिकेकर, राहुल (2018) रामानुजन : क्या होता, अगर... At Right Angles. ISSN 2582-1873

सरकार, स्वाती (2018) अजीब संख्याएँ. At Right Angles. ISSN 2582-1873

सरकार, स्वाती (2018) पॉलिओमीनो - एक बार फिर से. At Right Angles. ISSN 2582-1873

सरकार, स्वाती (2018) पूर्ण संख्या और भिन्नों के साथ जोड़ के गुणधर्मोँ की खोज. At Right Angles. ISSN 2582-1873

सरकार, स्वाती and टाइटस, स्नेहा (2018) चतुर चतुर्भुज. At Right Angles. ISSN 2582-1873

सुब्रमण्यन, के. (2018) स्कूली बीजगणित में 'संयुग्मन' की त्रुटि. At Right Angles. ISSN 2582-1873