carapatchkids carapatchkids

17-03-2021
Mathematics

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What is the measure of the smaller of two complementary angles if one angle is 4x and the other is 2x + 18?

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thebecks thebecks

17-03-2021

Answer:

42°

Step-by-step explanation:

4x + 2x + 18 = 90 because they are complementary angles (add up to 90°)

reduce:

6x = 72

x = 12

one angle = 4(12) = 48°

other angle = 2(12) +18 = 42°

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