206k views
4 votes
Use SOH CAH TOA to identify the Cosine C.

Use SOH CAH TOA to identify the Cosine C.-example-1

1 Answer

3 votes

Answer: 20/29

Step-by-step explanation:

This is because cosine is the ratio of adjacent over hypotenuse

cos(angle) = adjacent/hypotenuse

In this case, 20 is the adjacent side to the reference angle C. The hypotenuse is the longest side 29.

User Vikingben
by
4.6k points