Answer: C on edge
Step-by-step explanation:
I’ve looked at this for a while, can someone clear up the answers for me? I can’t figure it out.
1 answer:
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Take the root of both sides, and then solve.
c = sqrt a^2 + b^2, - sqrt a^2 + b^2.
c = sqrt a^2 + b^2, - sqrt a^2 + b^2.