Question

Find the value of the unknown angle / angle by using angle sum property of a triangle. ​ with full explanation how to do you

Answer 1

Answer:

a) X=55°, Y=125°

b) angle C=50°

Step-by-step explanation:

angle sum property is sum of all interior angles is equal to 180.

a)

angle p+angle q+ X= 180

75+50+X=180

X=55

now, QRS IS A LINE

so X+y=180

y=180-55= 125

b) angle a+ angle b + angle C=180

55+75+ angle C=180

angle C= 50

Answer 2

Answer:

x=55* and y =125 exterior angle is equal to sum of interior