Question

0.28 The degree measures 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:

z = 60

x+y+z = 180

x+y + (x+y)/2 = 180

3(x+y) = 360

(x+y) = 120

Therefore, z = 180 - (x+y) = 60