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21-06-2020
Mathematics

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The measure of two complementary angles are in the ratio 1:4. What are the degree measures of the two angles ?

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wegnerkolmp2741o wegnerkolmp2741o

21-06-2020

Answer:

18,72

Step-by-step explanation:

Complementary angles add to 90 degrees

Multiply the ratio by x

1x+4x = 90

Combine like terms

5x = 90

divide by 5

5x/5 = 90/5

x =18

The first angle is 18 degrees

4*18 =72

The second angle is 72 degrees

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