Math, asked by eshalzaib, 2 months ago

given that AOC is a straight line find the value of in the following figure

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Answers

Answered by bagariasimone

1

Answer:

x=15°

Step-by-step explanation:

3x + (7x-21) + (4x-9)= 180°(angles on a straight line)

3x + 7x - 21 + 4x - 9= 180°

14x - 30= 180°

14x = 180 + 30

x = 210/ 14

x= 15°

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