Use the parallelogram rule (the Pythagorean Theorem) to find the velocity of an airplane traveling north at 100 kilometers per hour. It is also flying through a wind that is blowing west at 30 kilometers per hour

i think if it were me i whould divide 300 dide 15

step-by-step explanation:

b.a device that inputs heat into a cool object

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i believe the answer is a hope it and is correct