Question

find the value of x in the following figures :-​

Answer 1

Given :-

Triangle ABC

Angle ABC = 70°

Angle ACB = 65°

To Find :-

Angle BAC

How to solve :-

→ Use interior angle sum property. According to it the sum of all the three angles of a triangle is 180 degree .

70 + 65 + x = 180

135 + x = 180

x = 45°

So answer is 45°

Answer 2

Step-by-step explanation:

answer

x + 70 + 65 = 180

x + 135 = 180

shift 135 beside 180 so it becomes - 135

x = 180 - 135 = 45

so, x = 45