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Mia1nmia2go
Mia1nmia2go
Mathematics
Answered
Calculate m ABC and m CBD, what is the value of x?
Answer :
Roshnamuheddingo
Roshnamuheddingo
(2X) + (6X + 20) = 180
2x + 6x + 20 = 180
8x + 20 = 180
8x = 180-20
8x = 160
8x/8 = 160/8
X = 20
* m ABC = 180
* m CBD = 6x + 20
(X= 20)
6(20) + 20 = 140
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