11. If the measure of two interior opposite angles of an exterior angle are equal in magnitude and also complementary, then find the measure of the exterior angle and interior opposite angles.
Answers
Answered by
13
Answer:
let interior opposite angle be X
exterior angle =sum of interior opposite angle
both angle are equal then,
sum=2x
complementary angle means 90 degree
put 2x=90 (to find degree of angle)
x=45degree
therefore interior angle = 45 degree.
exterior angle= 90 degree
Similar questions