Question

of two sides of triangle are 30 and 60 find the third side of the triangle​

Answer 1

Correct Question :-

If two sides of triangle are 30° and 60° find the third side of the triangle.

Given :-

Two sides are 30° and 60°

Find :-

Third side of triangle .

SoLuTioN :-

As we all know the angle sum property of the triangle .

Now ,

Sum of all angles = 180°

So , we consider the third angle as x

Then ,

30° + 60° + x = 180° { by A.S.P }

90° + x = 180°

x = 180° - 90°

x = 90°

The third side of the triangle is 90° .

Answer 2

☆ Correct Question ☆

If two angle of triangle are 30 and 60 find the third angle of the triangle.

☆ Solution ☆

Given

• Two angle of triangle are 30 and 60.

To find

• The third angle of the triangle.

Step-by-Step-Explaination

As we know that :

Sum of all angle = 180°

So,

Let the third angle be x

Then,

30° + 60° + x° = 180°

90° + x° = 180°

x = 180° - 90°

x = 90°

Hence, The third angle of triangle is 90°.