SOLUTION: the measure of a complement of an angle is 10 less that 3 times the measure of the angle. Find the measure of the angle, its complement and supplement.

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Question 335625: the measure of a complement of an angle is 10 less that 3 times the measure of the angle. Find the measure of the angle, its complement and supplement.
Answer by Fombitz(32388) About Me  (Show Source):
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A%2BC=90
C=3A-10
Substitute,
A%2B3A-10=90
4A=100
A=25<-- Angle
C=90-25=65<-- Complement
S=180-25=155<-- Supplement