Question

That the angles of the triangle are x, x + 10 Y and X + 20 find the measure each angle

Answer 1

According to angle sum property thes sides of the angles of a triangle is equal to 180 degrees.

.'. x + x + 10 + x + 20 = 180

=> 3x + 30 =180

=>3x = 180 - 30

=>x = 150/3

x = 50