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adelina 88 [10]
3 years ago
10

A boat in calm seas travels in a straight line and ends the trip 10 km east and 29 km south of its original position. Find the d

istance of the trip to the nearest tenth.
Mathematics
2 answers:
zubka84 [21]3 years ago
8 0
A boat in the calm seas travels in a straight lir and ends the trip 22 km west and 53 km nort of its original position. To the nearest tenth of degree , find the direction of the trip. Assume the start is at (0,0 ) The end is at (-22,53 ) . direction =tan^ ^ -1(-53/22)=-67.46 But the angle is in the 2nd Quadrant. So, direction ion = - 67.46 + 180 = 112.54 degree Cheers Stan H.
Mariana [72]3 years ago
4 0
A boat in the calm seas travels in a straight line and ends the trip 22 km west and 53 km north of its original position. To the nearest tenth of a degree, find the direction of the trip.
-----
Assume the start is at (0,0)
The end is at (-22,53).
----
direction = tan^-1(-53/22) = -67.46
But the angle is in the 2nd Quadrant.
So, direction = -67.46 + 180 = 112.54 degrees
============
Cheers,
Stan H.
===============
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