Question

Help me asap please, i really need it.

THERE ARE TWO ANSWERS FOR EACH QUESTION, PLEASE PROVIDE BOTH ANSWERS FOR EACH QUESTION TO EARN FULL CREDIT. BE SURE TO NUMBER YOUR ANSWERS.

Answer 1

cos 48° = b / √(a²+b²)

tan 48° = a/b

sin 48° = a / √(a²+b²)