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Helppppppp mathhhhhhhhh
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Helppppppp mathhhhhhhhh

Helppppppp mathhhhhhhhh-example-1
User Fauzi Danartha
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1 Answer

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cosα=adjacent/hypotenuse

In this case you have:

cosα=FE/DF

DF=FE/cosα, we are told that FE=13 and α=34 so

DF=13/cos34

DF≈15.68 which is

DF≈15.7 (to nearest tenth)
User Max Gruzin
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