in triangle ABC the bisectors of angle B and angle C intersect at I. if angle A=90 then find BIC
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Step-by-step explanation:
angle BIC = 135°
refer to the photo above for step by step explanation.
hope it helps.
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135 degree
---In tri ABC
=2x+2y+90=180
=x+y=45---eq1
---In tri BCI
x+y+angleBIC=180
45+angleBIC=180
angleBIC=135
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