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Helppp, please.

1. Find the lengths of PR and QS.
2. Find the area of triangle PQR.
3. Find the area of rectangle PQRS.
4. What is the sine ratio of angle PRS?
5. What is the cosine ratio of angle PRQ?
6. What is the tangent ratio of angle PQS?

Helppp please 1 Find the lengths of PR and QS 2 Find the area of triangle PQR 3 Find the area of rectangle PQRS 4 What is the sine ratio of angle PRS 5 What is class=

Respuesta :

pjdemarco

Answer:

1. 20

2. 86.6

3. 173.2

4. 17.32/20

5. 10/20

6. 17.32/10

Step-by-step explanation:

sin 60 = x/20 17.32

cos 60 = x/20. 10

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