Question

find the value of x in given figure....​

Answer 1

Answer:

x=69

Step-by-step explanation:

since sum of angle is 180

so 42+x+x=180

2x=180-42

x=138/2

x=69

:-)

Answer 2

Answer:

the given figure is an isoceles triangle. the two angles marked as x are the two base angles which are equal.

therefore,

x + x + 42° = 180°

x + x = 138°

x = 69°

hope it helps