SOLUTION: How to find the measureof the complements of an angle whose measure is; a.78degree b.11degree c.A d.90degree A e.30degree + B

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Question 683975: How to find the measureof the complements of an angle whose measure is;
a.78degree
b.11degree
c.A
d.90degree A
e.30degree + B
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

Complementary angles are two acute angles that add up to 90°.
a.
for 78° complementary angle will be 90-78=12°

b.
for angle 11° complementary angle will be 90-11=79°
c.
for angle A+° complementary angle will be 90-A°
d.
for angle 90° complementary angle will be A=0°
e.
30+%2B+B=90°......=>..... B=90-30°..=>..... B=60°