85.4k views
5 votes
PLEASE ANSWER ILL MARK !!

PLEASE ANSWER ILL MARK !!-example-1

1 Answer

0 votes

Explanation:

a) Use sine law:


(g)/(\sin 60) = (17\:m)/(\sin 49)

Solving for g,


g = \left((\sin 60)/(\sin 49)\right)(17\:m)=19.5\:m

b) Use the cosine law here:


q^2 = (11\:\text{cm})^2 + (16\:\text{cm})^2 \\ - 2(11\:\text{cm})(16\:\text{cm})\cos 29

Solving for q,


q = 8.3\:\text{cm}

User Hu Shenghao
by
7.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories