Question

The degree measure of three angles of a triangle are x, y and z. if z=(x+y)/ 2 then find the value of z​

Answer 1

Answer:

i think this will help you

Answer 2

Answer:

z = 60

Step-by-step explanation:

Given angles of triangle are x, y and z Also z = (x + y)/2 ⇒ x + y = 2z → (1) Recall that the sum of angles in a triangle is 180 Hence x + y + z = 180 ⇒ 2z + z = 180 [From (1)] ⇒ 3z = 180 ∴ z = 60

Hope this helps...