Question

in the adjoining figure ABC is a straight line find the value of x hence find all the angles ​

Answer 1

Answer:

Hi!

All of the given angles are on a straight line, therefore they are adjacent angles.

We know adjacent angles add up to 180°.

Thus, (3x+7)+(2x - 19)+ x =180°

6x -12 = 180

6x = 180-12=168

x = 168÷6

x = 28°

Therefore, the angles are :-

91°, 37°, 28° respectively.

Hope this helped!!

Answer 2

Answer:

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