Question

hloo plz ans this question ​

Answer 1

Answer:

none I think

............

Answer 2

(c) infinite

First we should check whether the sum of the angles equal 180°, because the sum of all the three angles in any triangle is always equal to 180°.

Given angles are 60°, 90° and 30°. Then,

60° + 90° + 30° = 180°

Hence such triangle is possible. But how many?

For similar triangles, they can be scaled up by any positive real number whose range goes infinity. That's why, infinite no. of triangles are possible.

Consider two similar triangles with the same angles 60°, 90° and 30°. They can be scaled in the ratio 1 : n, where 'n' can be any positive real number which gives infinite no. of solutions for 'n'.