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CaHeK987 [17]
2 years ago
11

∠C and ∠D are complementary.

Mathematics
1 answer:
Brut [27]2 years ago
5 0

Answer:

x = 8

Step-by-step explanation:

The sum of the measures of two complementary angles is 90°.

m<C + m<D = 90°

5x + 7x - 6 = 90

12x = 96

x = 8

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Answer:

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3 years ago
Our math team had m students last year, but this year it has already n students! By what percent did the number of students grow
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4 years ago
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