Math, asked by kanchwalar602, 1 month ago

find the value X in the figure​

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Answers

Answered by avijot227752
0

Answer:

The answer of this question is 20 degree

please mark as BRAINLIEST

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Answered by kinzal
2

Answer :-

 \tt As \:  \:  we  \:  \: know, \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \\  \\  \tt \red{ \angle ABD = 180°} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \\  \\  \tt \red{ \angle ABC = 3x °} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \\  \\ \tt  \red{\angle CBD = (5x +2 0) °} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \\  \\ \tt \angle ABD  =\angle ABC + \angle CBD  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\ \tt 180 \degree = 3x \degree + (5x + 20) \degree \\  \\  \tt 180 \degree - 20 \degree = 3x \degree + 5x \degree \\  \\  \tt 160 \degree = 8x \degree \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\  \tt  \frac{160 \degree}{8}  = x \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\  \tt \fbox{  \green{x = 20 \degree} }\:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

I hope it helps you ❤️✔️

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