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3 years ago

Write the trigonometric ratio as a fraction. Find the missing angles. sin D = cosF=m

Mathematics

1 answer:

Anna [14]3 years ago

6 0

Answer/Step-by-step explanation:

Recall: SOH CAH TOA

✔️Sin D = Opp/Hyp

Opposite = 7

Hypotenuse = 25

Substitute:

Sin D = 7/25

$D = sin^{-1}(\frac{7}{25})$

m<D = 16.3°

✔️Cos F = Adj/Hyp

Adjacent = 7

Hypotenuse = 25

Substitute:

Cos F = 7/25

$F = cos^{-1}(\frac{7}{25})$

m<D = 73.7°

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2 years ago

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3 years ago