ABC is right-angled triangle. AD is the bisector of angle BAC. Angle DAC=15. X=CD.
asked Feb 6, 2012 in Trigonometry Answers by anonymous

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2 Answers

Lol, do your my maths yourself. :)
answered May 6, 2012 by anonymous
if it is a right angle then it must equal 90 degrees.

15+x=90

x is your unknown(or cd)

15+x-15=90-15 (minus 15 on both sides)

x=75

cd=75
answered Sep 9, 2012 by anonymous
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