Question

Three angles of a triangle are x,y,z such that 4x=3y=12z, the measure of smaller angle is (a)67.5 (b)15.5 (c)22.5 (d)none Answer to be written in process. If correct I will mark as brainiest

Answer 1

Answer:

x+y+z=180(sum of angles of triangle)

x+y=180-z

z=x+y/2

2z=x+y

Since, x+y=180-z,

2z=180-z

2z+z=180

3z=180

z=180/3

z=60

I hope this helps!