meliclimaco meliclimaco

06-04-2021
Mathematics

contestada

Find the value of the variable.
20
12

A. 10
В. 13
C. 16
D.18

Find the value of the variable 20 12 A 10 В 13 C 16 D18 class=

Respuesta :

siya90258 siya90258

06-04-2021

Answer:

option c.

by Pythagoras theorem.

hypotenuse²=height ²+base²

20²=x²+12²

400=x²+144

400-144=x²

256=x²

256½=x

16=x

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