The measure of two complementary angles are in the ratio 1:4. What are the degree measures of the two angles ?
1 answer:
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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Step-by-step explanation:
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I think that the answer is
5/6
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B. 40 fluid ounces of lemonade
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Answer:
less than 55 minutes
Step-by-step explanation:
11 laps at 5 minutes per lap is 55 minutes.
Since she will run fewer than 11 laps, she will run less than 55 minutes.
