isabellaoliver4403 isabellaoliver4403

06-04-2017
Mathematics

contestada

The following are the lengths of two sides of a right triangle: 21 m and 20 m. Find the hypotenuse.

A. 29 m
B. 41 m

Respuesta :

ghanami ghanami

06-04-2017

hello:
pytagore -rule :
CB² = AB² +AC²..... (hypotenuse: CB)
CB²= 21²+20²=841
CB =√(841) =29.

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