Question

4. Two angles of a triangle are 100° and
45°. Find the third angle.
answer is 40 how ​

Answer 1

Answer:

Answer is 35

Verification:-

Lets assume angle 1=100° [as per the given]

and angle 2=45°

To find:-angle 3=?

solution:-

In triangle, sum of all angles =180°

angle 1 + angle 2 + angle 3=180

100+ 45+ angle 3=180

145+ angle 3=180

angle 3=180-145

angle 3=35°

-Hence proved✅️✅️