Question

one of the angle of the triangle is 80° and the other two angles are equal. find the measure of each 9f the equal angles.​

Answer 1

Answer:

one angle of triangle =80°

we know that the sum of all the angles of triangle is 180°

let the other angles of the triangle be x

so x+x+80° = 180°

2x+80°=180°

2x=180-80

x=100/2

x=50

so the angles are 50°,50°, 80°

Answer 2

Answer:

one of the triangle = 180°

we know that the sum of all the angle of

triangle us 180°

let the other angle of triangle be = X

A/q

X + X + 80 = 180

2X + 180 = 180

2X = 180 - 80

2X = 100

X = 100/2

X = 50 ANS_