Which equation can be solved to find one of the missing side lengths in the triangle?

asked Sep 17, 2023 135k views

8 votes

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11 votes

Answer: d

Step-by-step explanation: i got 100% on quiz

Csundman answered Sep 19, 2023

4.4k points

6 votes

Answer:

cos(60°) = a/12

Explanation:

Cosine = adjacent / hypotenuse, where the hypotenuse is 12 units.

"a" is adjacent to ∅, so a/12 = cos(60°).

Askolein answered Sep 23, 2023

4.3k points

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