Mysticalfalls101 Mysticalfalls101

15-02-2019
Mathematics

contestada

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=

Respuesta :

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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