Question

Please help! what is the value of x, y, and z?

Answer 1

Answer:

x=55°

y=70°

z=125°

Step-by-step explanation:

125 + x = 180

x = 55°

the 2 sides are equal so z = 125°

y = 180 - 2x

y = 180 - 110

y = 70°

Answer 2

Answer:

z=125

y=30

Step-by-step explanation:

x and z are the same because of the congruent sides then is triangle sum