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2 years ago

2. If the ratio of two supplementary angles is 4:5, then what are the measures of both angles?

Mathematics

1 answer:

ivann1987 [24]2 years ago

3 0

Answer:

4x+5x=90

9x=90

x=90/9

x=10

4x=40

5x=50

hence the angles are 40 degree and 50 degree respectively.

Hope this may help you

Thank you

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Aloiza [94]

Answer:

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Step-by-step explanation:

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3 years ago

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den301095 [7]

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Return of investment = 44.5%

Step-by-step explanation:

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Amount received by Tamara by selling the investment

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Now, Net profit received on investment = S.P of Investment + Dividend received - C.P of investment

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4 years ago

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elena-s [515]

D

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3 years ago

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lesya692 [45]

Answer:

Step-by-step explanation:

x is always equal to 1

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goblinko [34]

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