203,163 views
7 votes
7 votes
Can anyone help me out? Steps would be useful but not needed. Its Trig-Missing Sides.

Can anyone help me out? Steps would be useful but not needed. Its Trig-Missing Sides-example-1
User Leifparker
by
2.8k points

2 Answers

12 votes
12 votes

Answer:


image

Explanation:

we are given hypotenuse and
image

we want to figure out x (opposite)

remember that,


image

here our
image is 69°

and hypo is 11 and opp is x

so substitute:


image

cross multiplication:


image

by using calculator:


image

User Naydichev
by
2.7k points
18 votes
18 votes

Answer:

10.3

Explanation:

Recall SOH, CAH, TOA

In this case we have the hypotonouse is given (the hyptonouse is the side that is opposite from the right angle) and we need to solve for the opposite

therefore we will use SOH

we have

sin(69)=x/11

11*sin(69)=x

x=10.269

which rounds to

10.3

User Andy Valerio
by
2.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.