Physics, 03.08.2019 02:30, rfultz27

In the figure, the magnitude of vector a⃗ is 18.0 units, and the magnitude of vector b⃗ is 12.0 units. what vector c⃗ must be added to the vectors a⃗ and b⃗ so that the resultant of these three vectors points in the − x direction and has a magnitude of 7.50 units?

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In the figure, the magnitude of vector a⃗ is 18.0 units, and the magnitude of vector b⃗ is 12.0 unit...