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28 votes
Help please:) “find the measure of the missing angle)

Help please:) “find the measure of the missing angle)-example-1
User Paul Ericson
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1 Answer

19 votes
19 votes

Answer:

a = 48°

Explanation:

42° + a = 90°, as they are complementary.

90° - 42° = 48°

User Makasprzak
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