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In a triangle ABC, D is a point on BC su...

In a triangle ABC, D is a point on BC such that AD is the internal bisector of `angle A`. Let `angle B = 2 angle C` and CD = AB. Then `angle A` is

A

`60^@`

B

`70^@`

C

`45^@`

D

`72^@`

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In triangle ABC , AD⊥BC at D and AE is the bisector of angle A . If angle B=72^circ and angle C=26^circ , then what is the measure of angle DAE ? triangle ABC में, D पर, AD⊥BC है और AE angle A का समद्विभाजक है| अगर angle B=72^circ और angle C=26^circ है तो angle DAE का मान क्या है?