Complementary angles sum up to 90°. If one angle measures 39°, you can find the other angle by subtracting 39° from 90°.
\[ 90° - 39° = 51° \]
The measure of the other angle is 51°.
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1 answer
Complementary angles sum up to 90°. If one angle measures 39°, you can find the other angle by subtracting 39° from 90°.
\[ 90° - 39° = 51° \]
The measure of the other angle is 51°.