Math, asked by shrutkatekhaye, 4 months ago

in triangle ABC AD is an angle
bisector. IT AB = 18cm AC=24cm
& BD = 12 cm then find CD.

Answers

Answered by daksh06012006

2

Answer:

CD=19.8

Step-by-step explanation:

let CD be x

AD²= AB²-BD²

AD²=18²-12²

AD²=180

AD=13.4

CD²=AC²-AD²

CD²=24²-13.5²

CD²=393.75

CD=19.8

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