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nordsb [41]
3 years ago
14

Calculate the length.

Mathematics
2 answers:
deff fn [24]3 years ago
8 0
A squared+B squared=C squared
6 squared+B squared=7 squared
36+B squared=49
B squared=49-36=13
B squared=13
b=square root of 13
b=3.61
choice B
Nataly_w [17]3 years ago
5 0
A^2 + B^2 = C^2

6^2 + B^2 = 7^2

36 + B^2 = 49

B^2 = 13

B = 3.61

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