Question

Find X in the given figure?

Answer 1

since it is isocles triangle according to theorem angles must be equal
so we have
3x+10+3x+10+2x=180
8x+20=180
x=160/8
x=20

Answer 2

Answer:

since it is isoceles triangle according to theorem angles must be equal

so we have

3x+10+3x+10+2x=180

8x+20=180

x=160/8

x=20