# Items where Division is "Azim Premji University > University publications > At Right Angles" and Year is 2012

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**32**.

## ,

, CoMaC
(2012)
*How many primitive Pythagorean triples in arithmetic progression.*
At Right Angles, 1 (1).
pp. 33-34.

, CoMac
(2012)
*Complete family of pythagorean triples.*
At Right Angles, 1 (2).
pp. 27-30.

, CoMac
(2012)
*Ramanujan and pythagoras!*
At Right Angles, 1 (2).
pp. 41-42.

, CoMαC
(2012)
*One formula - two derivations.*
At Right Angles, 1 (1).
pp. 35-38.

, Crux Mathematicorum
(2012)
*Problems, the life blood of mathematics.*
At Right Anlges, 1 (1).
pp. 65-66.

## A

Athmaraman, R.
(2012)
*Open-ended questions.*
At Right Angles, 1 (2).
pp. 37-40.

Athmaraman, R.
(2012)
*Problems for the middle school.*
At Right Angles, 1 (2).
pp. 67-69.

## B

Badiger, Arvind N.
(2012)
*Generating PPTs-letter received from the reader.*
At Right Angles, 1 (2).
p. 1.

## C

COMMUNITY MATHEMATICS CENTRE, CoMaC
(2012)
*The pythagorean theorem.*
At Right Angles, 1 (1).
pp. 20-24.

CoMaC, The COMMUNITY MATHEMATICS CENTRE (
(2012)
*Ramanujan numbers.*
At Right Angles, 1 (2).
pp. 61-62.

Costa, Agnes D
(2012)
*Exploring constructivism.*
At Right Angles, 1 (2).
pp. 1-2.

## D

De, Prithwijit
(2012)
*A sweet seller’s trick.*
At Right Angles, 1 (1).
pp. 17-19.

De, Prithwijit and Shirali, Shailesh
(2012)
*Problems for the senior school.*
At Right Angles, 1 (2).
pp. 70-73.

## G

Garge, Anuradha S.
(2012)
*Tracing the history of a theorem Lagrange’s four squares theorem.*
At Right Angles, 1 (2).
pp. 5-9.

Gaur, Shiv
(2012)
*How do you divide a strip into equal fifths?*
At Right Angles, 1 (1).
pp. 25-28.

Gaur, Shiv.
(2012)
*Axioms of paper folding.*
At Right Angles, 1 (2).
pp. 16-22.

Ghosh, Jonaki
(2012)
*The birthday paradox.*
At Right Angles, 1 (1).
pp. 39-42.

Ghosh, Jonaki B.
(2012)
*The monty hall problem.*
At Right Angles, 1 (2).
pp. 55-60.

## J

Jagadeeshan, Shashidhar
(2012)
*The theorem of Pythagoras.*
At Right Angles, 1 (1).
pp. 5-13.

## M

Mukunda, Kamala.
(2012)
*Analyzing games of chance with math . . . fair game.*
At Right Angles, 1 (2).
pp. 10-15.

## R

Ramachandran, A.
(2012)
*The four-gon family tree.*
At Right Angles, 1 (1).
pp. 53-57.

## S

Sastri, Sivasankara
(2012)
*Paper folding and the theorem of Pythagoras.*
At Right Angles, 1 (1).
pp. 48-52.

Shirali, Padmapriya
(2012)
*Fraction: a paper folding approach.*
At Right Angles, 1 (1).
pp. 80-86.

Shirali, Padmapriya
(2012)
*Teaching decimal fractions - a paper kit approach.*
At Right Angles, 1 (2).
pp. 1-7.

Shirali, Shailesh
(2012)
*How to generate Pythagorean triples - 1.*
At Right Angles, 1 (1).
pp. 29-32.

Shirali, Shailesh
(2012)
*Proof without words.*
At Rights Angles, 1 (1).
pp. 14-16.

Shirali, Shailesh
(2012)
*The closing bracket ...*
At Right Angles, 1 (2).
p. 1.

Shirali, Shailesh and Athmaraman, R.
(2012)
*Fun Problems : problems for the middle school, problems for the senior school.*
At Right Angle, 1 (1).
pp. 67-75.

Shirali, Shailesh A.
(2012)
*The fine art of euclidean geometry Viviani’s theorem . . .
and a cousin.*
At Right Angles, 1 (2).
pp. 23-26.

## T

Titus, Sneha
(2012)
*How about a math portfolio?*
At Right Angles, 1 (1).
pp. 43-47.

Titus, Sneha
(2012)
*NRICH.*
At Right Angles, 1 (2).

## V

Venkataraman, Geetha and Khemani, Shreya
(2012)
*Close encounters of the ‘Math ED’ kind.*
At Right Angles, 1 (2).
pp. 31-36.