Question

In a angle xyz if anglex=72 degree and angle y=57 find the measure of angle z

Answer 1

Answer:

this is angle or triangle if it is triangle then solve like this

x = 72

y = 57

z = ??

x+y+z = 180 ( angle sum property)

72 + 57 + z= 180

129 + z= 180

z = 180 - 129

= 51