Question

Page
Date: 1
Find the measure of the unknown
angle -
P
x
a
6°
40°C
y.​

Answer 1

Step-by-step explanation:

we known that sum of measure of the triangle is 180°

70°+40°+ x =180

110°+ X=180

X=180°-110°

X=70°

by linear equation

70°+ a = 180

a = 180°-70°

a & b = 110