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3
3x+7+12x-19+x = 180 (linear pair)
16x-12 =180
16x = 180+12
16x = 192
x = 192/16
= 12
AOC = 3x+7
= 3*12+7 = 43
COD = 2x-19
= 2*12-19 =5
BOD = x
= 12
hope it helps u
pls mark it as brainliest
16x-12 =180
16x = 180+12
16x = 192
x = 192/16
= 12
AOC = 3x+7
= 3*12+7 = 43
COD = 2x-19
= 2*12-19 =5
BOD = x
= 12
hope it helps u
pls mark it as brainliest
Shijin12:
Sir,Please correct your answer ,the angle COD=12x-19 not 2x-19
I am sorry sir
I was wrong
I thought that was 1
Answered by
1
we know that sum of AOC, COD And DOB is 180 So 3x plus 7 and 2x-19 and X is equal to 180. 6x-13= 180.So 6x=180plus13.X=183/6. Ans = 61
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