What is the value of x?

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What is the value of x?

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1 Answer
Jim G.
Jan 27, 2018

#x=3#

Explanation:

#"CD is the "color(blue)"angle bisector "" of "angle "ACB#

#"using the "color(blue)"angle bisector theorem "" in "triangleABC#

#(AC)/(CB)=2.25/x#

#rArr3/4=2.25/x#

#rArr3x=4xx2.25=9#

#rArrx=9/3=3#

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