Question

find x+y+z by following the figure
​

Answer 1

Answer:

360°

Given:

a = 85°

b = 40°

Find:

c = 55°

Because the sum of interior angles of a triangle is 180°.

So, 85° + 40° = 125°

= 180° - 125°

= 55°

x = 180° - 85°

= 95°

y = 180° - 55°

= 125°

z = 180° - 40°

= 140°

Now, x+y+z

95°+125°+140°

= 360°

Hope it helps you. :)

Please mark me as brainlist if you are kind and sweet and.