Math, asked by meera1b36, 7 months ago

SABC is isosceles with AB=AC o LA-80, what
is the measure of LB ?एंगल एबीसी इज एसोसिएटेड विद ए बी इक्वल टो एसी इज एंगल ए इक्वल टू 8 डिग्री व्हाट इज द मदर ऑफ एंगल बी ​

Answers

Answered by ytm
2

Answer:

50°

Step-by-step explanation:

is AB= AC then angle B = angle C

So angle A + Angle B + Angle C = 180°

80+ 2 angle B = 180( angle A = 80, Angle C= angle B)

2 angle B = 180-80= 100

angle B = 50

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