What is the length of ab and bc ? a= (1,-3) b= (3,-1) C= (5,-3)
1 answer:
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Answer:
<h2>x = 437.3 ft</h2>Step-by-step explanation:
Look at the picture.
Use cosine:
We have a measure of the angle and length of the hypotenuse:
Substitute:
<em>multiply both sides by 500</em>
