Question

Two angles of a traingle are equal and the third angle is greater than therse by 30°. Find all the angle of the triangle.

Answer 1

Step-by-step explanation:

Let,the equal angle bex and third angle be 30+x

then,x+x+30+x=180(angle sum property of triangle) 3x+30=180 =3x=180_30=3x=150x=150/3=50 therefore two equal angles of triangle=x=50°and the third angle=x+30=50+30=80°