A fire in building B is reported on the telephone to two fire stations P and Q, 20 km apart from each other on a straight road. P observes that the fire is at an angle of 60∘ to the road and Q observes that it is at an angle of 45∘ to the road. Which station should send its team and how much will this team have to travel?

A fire in building B is reported on the telephone to two fire stations

1.	A fire in building B is reported on the telephone to two fire stations P and Q, 20 km apart from each other on a straight road. P observes that the fire is at an angle of 60∘ to the road and Q observes that it is at an angle of 45∘ to the road. Which station should send its team and how much will this team have to travel?
Answer» A fire in building B is reported on the telephone to two fire stations P and Q, 20 km apart from each other on a straight road. P observes that the fire is at an angle of $60^{\circ}$ to the road and Q observes that it is at an angle of $45^{\circ}$ to the road. Which station should send its team and how much will this team have to travel?

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