Question

The angles of a triangle are (x-40°) , (x-20°) and (x/2 -10°). Find the measure of the angles

Answer 1

Answer:

the three angles are 60°, 80° and 10°

Step-by-step explanation:

using angle sum property,

x-40+x-20+X/2-10=180°

2x+X/2-70=180°

(4x+X)/2 =180+70=250°

5x=250×2=500°

X=500/5=100°

x-40=100-40=60°

x-20=100-20=80°

X/2-10=100/5-10=20-10=10°

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