You leave your house, driving your car at a constant speed of 30 mph in a direction 20 degrees west of north for 2 hours. Then, you reach an intersection, make a 90 degree turn to the left. You then continue in that direction at a constant speed of 50 mph for one hour. Finally, you drive your car directly back to your house in a straight line path. How far do you travel during the return trip to your house? Give your answer to 3 sig figs.

Question

4-You leave your house, driving your car at a constant speed of 30 mph in a direction 20 degrees west of north for 2 hours. Then, you reach an intersection, make a 90 degree turn to the left. You then continue in that direction at a constant speed of 50 mph for one hour. Finally, you drive your car directly back to your house in a straight line path. How far do you travel during the return trip to your house? Give your answer to 3 sig figs.

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