Question

find x, y and z and it's measure​

Answer 1

Answer:

sum of the interior angles of a triangle = 180°

let the 3rd interior angle of a triangle be 'a'

135°+25°+ a = 180°

160+ a = 180

a=180-160

a=20

The exterior angle of a triangle is equal to the summ of opp interior angles

x= 20+25

x= 45

y= 135+25

y= 160

z= 135+20

z= 155

x+y+z = 45°+160°+155°

= 360°

hope it helps u ...

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Answer 2

Answer:

s

Step-by-step explanation:

this is the process and answer of your que