SOLUTION: The complement of an angle is 10 degrees. What is the measure of an angle?

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Question 1093575: The complement of an angle is 10 degrees. What is the measure of an angle?

Found 3 solutions by josmiceli, richwmiller, ikleyn:
Answer by josmiceli(19441) About Me  (Show Source):
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Call the unknown angle +alpha+
+alpha+%2B+10+=+90+ degrees
+alpha+=+80+ degrees

Answer by richwmiller(17219) About Me  (Show Source):
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Supplementary angles are two angles whose sum is 180 degrees.
Complementary angles are two angles whose sum is 90 degrees.
Supplementary and complementary angles do not have to be adjacent (sharing a vertex and side, or next to), but they can be.

Answer by ikleyn(52905) About Me  (Show Source):
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On Angles Basics, Supplementary and Complementary angles, Vertical angles see the lessons
    - Angles basics
    - Vertical angles
    - Parallel lines
    - HOW TO solve problems on supplementary, complementary or vertical angles - Examples
in this site.