3 years ago

Brainliest + points! Please HELP and explain

Mathematics

1 answer:

Papessa [141]3 years ago

5 0

Answer:

Step-by-step explanation:

The hypotenuse is x and the adjacent side to the given angle is 54

cos20° = $\frac{adjacent}{hypotenuse}$ = $\frac{54}{x}$

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