Seven times the complement of an angle is 10° less than 3 times its supplement
the angle.
of the angles forming a linear pair is four times that of the other, then find its angle.
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Heya user! Here is your answer.
Let angle be x.
Measure of its compliment = ( 90 - x )
Measure of its supplement = ( 180 - x )
7 ( 90 - x ) = 3 ( 180 - x ) - 10
630 - 7x = 540 - 3x - 10
- 7x + 3x = 530 - 630
- 4x = -100
x = 100/4
x = 25
Step-by-step explanation:
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