2 years ago

Find the value of the missing angles?

Mathematics

1 answer:

Elina [12.6K]2 years ago

6 0

Angles along a straight line equal 180. This means that the unmarked angle of the triangle is equal to (180-153)=27.

Angles in a triangle add to 180. This means:

(x-4)+(2x+10)+27=180

3x+33=180

3x=147

x=49

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