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The measure of angle C is 12°. Angles C and D are complementary angles. Find m2D.

The measure of angle C is 12°. Angles C and D are complementary angles. Find m2D.
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The measure of angle C is 12°. Angles C and D are complementary angles. Find m2D.

The measure of angle C is 12°. Angles C and D are complementary angles. Find m2D.-example-1
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User Steven Feldman
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8.3k points

1 Answer

3 votes

Answer: ∠D=78

Explanation:

Complementary angles have a sum of 90°

∠C + ∠D = 90°

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User OcuS
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