Question

The angle in whole number degree possible to construct with the help of multiple of______.​

Answer 1

Heya,

The answer would be 15°.

We can construct angles which are multiples of 15° like 30°,45°,60°,135°,180° etc with the help of compass.

The interesting fact is that in mathematics or in physics, most of the problem we do come across will be the multiple of this angle .

However , 37° and 53° are also frequently used.

There is a data corresponding to that which is

$\sin(37) = \frac{3}{5} \\ \sin(53) = \frac{4}{5}$

Thanks for the question.