Question

hey mates pls answer this class 9 lines and angles

Answer 1

• angle aod +boc is 260 beacause we can find the angle aod by minus 50 from 180 then we get 130 ..now the corresponding angle is equal (boc) hence alsum of boc and aod is 260

Answer 2

(1) Given:- AOC=50°

To find= AOD+COB angle

So, Angle AOD = (180-50)°=130°{Linear Pair}

Angle COB = 130°

hence, Sum of Angle AOD and angle COB=130+130°=260°

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