Mysticalfalls101 Mysticalfalls101

15-02-2019
Mathematics

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Find the missing length. Round to the nearest tenth, if necessary.

A. 12
B. 17.7
C. 19
D. 22.45

Find the missing length Round to the nearest tenth if necessary A 12 B 177 C 19 D 2245 class=

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whereswoodruff whereswoodruff

15-02-2019

Answer: B 17.7

Step-by-step explanation:

A^2+B^2=C^2 So

B^2= C^2-A^2

B^2= 19^2-7^2

B^2= 319

B=17.7

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