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We have a triangle ABC such that AB = BC = 5 and  AC = 6. If AD is an angle bisector such that D is on  BC then find the value of AD.

 Oct 9, 2020
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∠A = ∠C = 90 - arcsin(3/5)

 

use the law of sines to find AD

 

AD = 4.879

 Oct 10, 2020

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