N=-4
Distribute the -5
-15n-20=40
-15n=60
n=-4
Distribute the -5
-15n-20=40
-15n=60
n=-4
This is a similar triangle. Please find the missing length. (?)
1 answer:
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Answer:
Step-by-step explanation:
Cosine is the ratio of the side adjacent to the angle and the right triangle hypotenuse.
B =
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