Question

one of the exterior angle of a angle is 80* and its the intervior opposite angles are in the ratio of 5:3 .find its angle

Answer 1

Answer:

Step-by-step explanation:

Interior angles ratio is 5:3

It means 5x and 3x

80=5x+3x. (Sum of 2 int. Angles is the extreme.angles)

80=8x

x=10

Angle1=5x=50

Angle2=3x=30

And but ASP of∆ angle3=100

Answer 2

50,30,100 are it's three angles