Question

find the unknown angle

pls help don't answer wrong ​

Answer 1

Answer:

Step-by-step explanation:

In the whole triangle,

x + x + x + 63 = 180 (Angle sum property)

(since the 2 sides are equal therefore the corresponding 2 angles are equal)

3x + 63 = 180

x + 21 = 60

x = 60-21

x= 39.

x + y = 180 (angles on the same side of the transversal are supplementary).

39 + y = 180

y = 180 - 39

= 141

X = 39 degree, y = 141 degree

HOPE THIS HELPS!!!

MARK AS BRAINLIEST!!!