liyahporter04 liyahporter04

23-02-2020
Mathematics

contestada

Help me pleaseeeeeee !!Find the missing length indicated.
A) 5
B) 8
C) 28
D) 12

Help me pleaseeeeeee Find the missing length indicated A 5 B 8 C 28 D 12 class=

Respuesta :

Director9809 Director9809

23-02-2020

Answer:

The answer is 12 because the other half is 8 and the other half is 12 so 12 + 8 is 22 So therefore its D

Step-by-step explanation:

Answer Link

PollyP52 PollyP52

23-02-2020

Answer:

D). 12.

Step-by-step explanation:

Because the 2 angles at the vertex are equal we have the equation:

x / 21 = 8/(22-8)

x/ 21 = 8/14

x /21 = 4/7

7x = 21*4

x = 84/7

x = 12.

Answer Link

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