Browse by Document type

July 2019

UNSPECIFIED (2019) A very brief introduction to fractals. At Right Angles (4). p. 1. ISSN 2582-1873

Bhaduri, Ananda (2019) Circles inscribed in segments. At Right Angles (4). pp. 22-26. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2019) Can there be SSA congruence? At Right Angles (4). pp. 66-69. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2019) Computing an angle in an equilateral triangle. At Right Angles (4). pp. 102-103. ISSN 2582-1873

De, Prithwijit (2019) A geometric exploration. At Right Angles (4). pp. 90-92. ISSN 2582-1873

De, Prithwijit and Shirali, Shailesh (2019) Problems for the Senior school. At Right Angles (4). pp. 87-89. ISSN 2582-1873

G. R., Veena (2019) The gap between ‘HOW’ and ‘WHY’ in mathematics…. At Right Angles (4). p. 54. ISSN 2582-1873

Ghosh, Jonaki (2019) Exploring fractals : the geogebra way. At Right Angles (4). pp. 77-83. ISSN 2582-1873

Jagadeeshan, Shashidhar (2019) From regular pentagons to the icosahedron via the golden ratio - part I. At Right Angles (4). pp. 5-9. ISSN 2582-1873

Krishnamoorthy, Usha (2019) Data, perception and ignorance. At Right Angles (4). pp. 104-112. ISSN 2582-1873

Miraj, Rahil (2019) Radii of in-circle and ex-circles of a right- angled triangle. At Right Angles (4). pp. 27-30. ISSN 2582-1873

R., Haragopal (2019) ‘CuRe’ triplets. At Right Angles (4). pp. 45-47. ISSN 2582-1873

Raghunath, Sabitha and Bhansali, Sneha (2019) π enters the 5th class. At Right Angles (4). pp. 33-37. ISSN 2582-1873

Ramachandran, A. (2019) DIY problems for the middle school. At Right Angles (4). pp. 84-86. ISSN 2582-1873

Ramachandran, A. (2019) A path to π. At Right Angles. pp. 31-32. ISSN 2582-1873

Shirali, Padmapriya (2019) Ratio. At Right Angles (4). ISSN 2582-1873

Shirali, Shailesh (2019) Adventures in problem solving. At Right Angles (4). pp. 96-101. ISSN 2582-1873

Shirali, Shailesh (2019) How to prove it. At Right Angles (4). pp. 70-76. ISSN 2582-1873

Shirali, Shailesh (2019) The constants of mathematics - part IV : yet more on the remarkable number e. At Right Angles (4). pp. 10-18. ISSN 2582-1873

Shirali, Shailesh (2019) A counter-intuitive Pythagorean surprise. At Right Angles (4). pp. 19-21. ISSN 2582-1873

Shirali, Shailesh (2019) A triangle area problem. At Right Angles (4). pp. 93-95. ISSN 2582-1873

Sircar, Swati (2019) Exploring properties of addition and multiplication with integers. At Right Angles (4). pp. 59-65. ISSN 2582-1873

Sircar, Swati (2019) Tearout : fun with dot sheets. At Right Angles (4). pp. 55-58. ISSN 2582-1873

Sircar, Swati and Titus, Sneha (2019) Joining the dots... At Right Angles (4). pp. 48-53. ISSN 2582-1873

Takker, Shikha (2019) Understanding learners’ thinking through an analysis of errors. At Right Angles (4). pp. 38-44. ISSN 2582-1873

रघुनाथ, सबिता and भंसाली, स्नेहा (2019) पाँचवीं कक्षा में π का प्रवेश. At Right Angles. ISSN 2582-1873

सरकार, स्वाती (2019) डॉट शीट्स के साथ मज़ा. At Right Angles. ISSN 2582-1873