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gogolik [260]
3 years ago
5

HELP HELP PLEASE!! D: Determine the missing side length: Please don't give cap!

Mathematics
1 answer:
viktelen [127]3 years ago
8 0

Answer:

c = 35

Step-by-step explanation:

c^{2} = a^{2} + b^{2}

c^{2} = 21^{2} + 28^{2}

c^{2} = 1225

\sqrt{c^{2} } = \sqrt{1225}

c = 35

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