Question

in the figure find x, y, z ​

Answer 1

Answer:

x=80

y=20

Step-by-step explanation:

because it is an isoceles triangle whose base angles are equal

in a triangle sum of angles =180

80+80+y=180

y=180-160

y=20

hope you understood

Answer 2

by using isosceles t. thm.
the opp. angles of congruent sides are congruent.
by using angle sum property...
2x+80=180...
2x=180-80
2x=100
x=100/2
x=2