18.9k views
2 votes
Answer to this please with EXPLANATION! BIG POINTS!!!

Answer to this please with EXPLANATION! BIG POINTS!!!-example-1
User Jackee
by
5.4k points

2 Answers

1 vote

Answer:

x = 4.64 units

Explanation:

cos(72) = x/15

x = 15cos(72)

x = 4.6352549156

User Debbes
by
4.7k points
5 votes

Firstly, you have to find beta, by using triginometric function cosinus. And then use beta in the Cosine Law. X has to be smaller than the hipothenuse.

Answer to this please with EXPLANATION! BIG POINTS!!!-example-1
User Anson Horton
by
5.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.