Question

find the angle measure X in the following figure​

Answer 1

Answer:360 degree

Step-by-step explanation:

(External angle property):y=120 degree as it is a triangle the other angle is 60 so on the similar grounds x=90 degree and z=150 degree.

Thank you

Answer 2

Answer:

For angle X = sum of two angle on straight line is 180

x+90=180

x=90

For y= y+30=180

y=150

for third angle of triangle is

90 + 30+ third angle =180

third angle = 60

so for Z

Z + 60 =180

Z=120

: X +Y+Z =90+150+120

X+Y+Z=360 answer..........Thanks