Question

If the measures of the two angles of a triangle are 100⁰ and 35⁰, then the measure of third angle is *

1-60⁰
2-30⁰
3-45⁰
4-90⁰​

Answer 1

Answer:

3- 45°

Step-by-step explanation:

Sum of all the angle in a triangle is 180°. So here two angles are given i.e 100° and 35° . Therefore 180°-100°-35°=45°.

Answer 2

since the total angles of a is 180
Let the required angle be x

x + 100 + 35 = 180 ( angle sum property )
=> x = 180 - 135
=> x = 45

Hence option 3- 45