Let Emma's house be at the origin.
After her ride she will be in the 2nd quadrant of the Cartesian plane.
The angle of her ride is 133°.
Her distance north of her house is 8.5*sin 133°.
Victoria E.
asked • 02/26/19Emma rode for 8.5km on a bearing of N43 degrees West from her home. How far north is Emma from home?
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