Math, asked by aryan5798, 1 year ago

plzz help me out......

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Answered by riya001100

your answer will 35,deggre

aryan5798: process??

riya001100: wait

aryan5798: hmm

riya001100: /A=110degree.....nd some of triangle should be 180 degree............since AB=AC.......so .../B=/C...........so now...180-110=70degree nd B=C=35degrre...

Answered by Divyaalia

$angle \: A \: = 110 \\ and \: AB =BC$

$Now.....$
$...By \: using \: Angle \: Sum \: Property...$
$\: \angle \: A \: + \angle \: B + \angle \: C = 10 \\ \: \: 110 + \angle \: B + \angle \: C = 180 \\ 110 + \angle \: B \: + \angle \: B \: = 180 \\ \: \: \: \: \: \: \: \: \: \: \: 110 + 2 \angle \: B = 180 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 2 \angle \: B \: = 180 - 110 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 2 \angle \: B \: = 70 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \angle \: B= \frac{70}{2} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \angle \: B \: = 35$
$since \: we \: know \: that \: AB = BC \: \\h ence \: \angle \: B = \angle \: C \\ therefore \: \angle \: C = 35$

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