Point P is graphed at(-5,7) on the coordinate plane. Point Q has the same y-coordinate as point P, but is on the other side of t
1 answer:
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Answer:
2.8
Step-by-step explanation:
using cosine rule
=
s = = 2.842 = 2.8
The answer is D. I graphed it on Desmos Graphing Calculator and I've linked the screenshot.
Hope this helps :)
Hope this helps :)