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Find the length of the missing side. If necessary, round to the nearest tenth. side A=10 side B=19 side C=C A. 21.5 B. 58 C. 29 D. 841
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Find the length of the missing side. If necessary, round to the nearest tenth.

side A=10
side B=19
side C=C

A. 21.5
B. 58
C. 29
D. 841

User Achilleus
by
8.2k points

1 Answer

1 vote
The correct answer would be A. 21.5
a^2 + b^2 = c^2

so....
100 + 361 = c^2
The square root of 461 is 21.4709106 but you would round to 21.5
User SuperString
by
8.3k points
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