Question

90°
30
y
Find x + y + z​

Answer 1

Answer:

x is equal to 90°

y is equal to 120°

z is equal to 150°

total is equal to 360°

Answer 2

* € belongs to "Degree "

line angle is 180*as we know

:. x+90=180

x=180 - 90

x= 90♡♡♡♡♡

Same with z

z+30 =180

z =180-30

z=150♡♡♡♡♡

And

y is a external angle so there sum is 360*

hence

x+y+z =360*

90*+150*+z =360*

240* +z =360*

z= 360* -240*

:. z = 120*♡♡♡♡♡