Question

4. angle ABC and angle ABD form pair of linear angles. If angle ABC = 2x + 10° and ABD= 8x-30. 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

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Step-by-step explanation:

Answer 2

Angle ABC + Angle ABD= 180 degree

17x + 13x = 180

30x=180

x =180/30

x= 6

17x=17*6=102

13x= 13*6= 78