Question

One of the angles of a triangle is 100°and the two angles are equal .Find each of the equal angles​

Answer 1

Answer:

let the 2 angles be x, x

100+x+x=180

100+2x=180

2x=180-100

2x=80

x=80/2

x=40

therefore the two angles are 40,40

Answer 2

Answer:

40,40 is the answer because triangle sum property

100+ 2x equal to 180

2x equal to 180-100

2x equal to 80

x equal to 80 by 2

xequal to 40 and 40