Triangle PQR with side p across from angle P, side q across from angle Q, and side r across from angle R HELP PLEASE I COULDN'T FIND THE ANSWER ANYWHERE If ∠R measures 18°, q equals 9.5, and p equals 6.

Triangle PQR with side p across from angle P, side q across from angle Q, and side r across from angle R

HELP PLEASE I COULDN'T FIND THE ANSWER ANYWHERE

If ∠R measures 18°, q equals 9.5, and p equals 6.0, then which length can be found using the Law of Cosines?

1. p

2. q

3. RQ

4. PQ

Triangle PQR with side p across from angle P, side q across from angle Q, and side-example-1

2 Answers

Triangle PQR with side p across from angle P, side q across from angle Q, and side r across from angle R HELP PLEASE I COULDN'T FIND THE ANSWER ANYWHERE If ∠R measures 18°,…

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