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If CA= 4x and CB= 8x-12 , what is the length of CA ?


If CA 4x And CB 8x12 What Is The Length Of CA class=

Sagot :

Answer:

Step-by-step explanation:

CA and CB are both opposite equal 90 degree angles so are equal so we can say

8x-12=4x

4x-12=0

4x=12

x=3, since CA=4x

CA=4(3)=12

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