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Daniel [21]
3 years ago
5

How do I find Trig ratios

Mathematics
1 answer:
nadya68 [22]3 years ago
8 0

Trig ratios can only be used on right triangles with acute measures.

If given an angle and there are adjacent and opposite sides, then use tan(opposite/adjacent)

If given an angle and there is an adjacent side and a hypotenuse, then use cosine(adjacent/hypotenuse)

If given an angle and there is an opposite and adjacent side, then use sin(opposite/hypotenuse)

A common mnemonic device used to memorize the trig rules is SOH-CAH-TOA

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Answer:

Below

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but there's a subtraction in the expression!

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Then we finish with our third term

6 + 5 = 11

Answer:

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