Math, asked by krishnamishra090610, 3 months ago

Q2 Find the value of x.
(+9)
(6x + 401
403- X
(3x + 151

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Answers

Answered by nusrat217

5

(6x – 40)° + (5x + 9)° + (3x + 15) ° = 180° (∵ Sum of adjacent angles on straight line)

➟ 6x – 40 + 5x + 9 + 3x + 15 = 180°

➟ 14x – 16 = 180°

➟ 14x = 180 + 16 = 196

➟ x = 14

Thus, x = 14

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