Math, asked by ssuhani103, 1 month ago

one of the exterior an​

Answers

Answered by salmasamimkhan
3

Sum of interior opposite angle is equal to the exterior angle

Given exterior angle=80

and interior angle ratio is (3:5)

Let the angles be x3x,5x

3x+5x=80;8x=80;x=10

o

∴30

o

&50

o

are interior opposite angles

30+50+A=180 [Sum of angles in a triangle is 180

o

]

A=100

o

A=100

o

,B=30

o

,C=50

o

are angles of triangle.

Similar questions