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Mathematics 4 Online
OpenStudy (anonymous):

What is the length of DB? A. 5.3 B. 5 C. 6.6 D. 6.3 (adding picture)

OpenStudy (anonymous):

OpenStudy (solomonzelman):

Ok, ready to do some work?

OpenStudy (solomonzelman):

Lets go At first we can find AD, 5^2-4^2=AD ^2 AD=3

OpenStudy (solomonzelman):

Now, lets find angle DCA,

OpenStudy (solomonzelman):

|dw:1384387269749:dw| solve for x. @TheScholarlyApproach

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