Question

find the value of x in this figure

Answer 1

answer is 120 am I right

Answer 2

Answer:

Step-by-step explanation:

1) Angle ABC = Angle ACB= z ( angle opposite to equal sides are equal)

By angle sum property,

z+z+50=180

2z=130

z=65

z+x=180(Linear pair)

65+x=180

x= 115

2) 30 + 85 + 35 + y = 180 (Angle Sum Property)

150 + y =180

y = 20

Now, look at the smaller Triangle,

x+y+30=180

x+20+30=180

x= 150