Join IDNLearn.com today and start getting the answers you've been searching for. Get step-by-step guidance for all your technical questions from our dedicated community members.
Answer:
a = 31.7
c = 39.1
Step-by-step explanation:
tan54 = a / 23
a = 23 * tg54
a = 31.7
sin54 = 31.7 / c
c = 31.7 / sin54
c = 39.1
:)