Question

AngleABC and Angle ABD form pair of linear angles.if angle ABC:angle ABD=17:13, then find angle ABC and angle ABD

Answer 1

Answer:

Angle ABC + Angle ABD= 180 degree

17x + 13x = 180

30x=180

x =180/30

x= 6

17x=17*6=102

13x= 13*6= 78

Answer 2

Answer:

angel ABC = 102°, angel ABD =78°