Question

if the angles of a triangle are x minus 40 degree x minus 20 degree and 1 by 2 x minus 10 degree find the angles

Answer 1

Answer:

Step-by-step explanation:

The angles are given as (x-40)°, (x-20°), and (x/2-10)°.

This implies that

x-40+x-20+x/2-10=180°

(by angle sum property of triangles, which states that sum of all angles of a triangle is 180°)

Solving the equation we get x=100°

So the angles are

x-40=60°

x-20=80°

And x/2-10=40°

U can verify by adding up the angles

60+80+40=180°