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The diagram shows three points P, Q and R on horizontal ground. PQ = 50 m, PR = 100 m and angie PQR = 140°.Calculate angle PRO.

The diagram shows three points P, Q and R on horizontal ground. PQ = 50 m, PR = 100 m and angie PQR = 140°.Calculate angle PRO.
49.6k views
3 votes
The diagram shows three points P, Q and R on horizontal ground.

PQ = 50 m, PR = 100 m and angie PQR = 140°.Calculate angle PRO.

User Brecht De Rooms
by
8.2k points

1 Answer

4 votes

Answer:

5.53°

Step-by-step explanation:

Law of sines.

The diagram shows three points P, Q and R on horizontal ground. PQ = 50 m, PR = 100 m-example-1
User Yichong
by
8.8k points
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