An isoceles triangle ABC whose vertex angle is 40° . Point M and N are there on side of triangle AB and AC respectively . Match the Point M and N . and by this you get a quadrilateral BMNC find out the total of interior angles BMN and CNM ?? And also tell seperate angle's ans. ??
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Because 1st angle is 40 so another two angle would be 70 each and sum of quad... Is 360 so 360 minus 70 minus 70 and divide by two
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may be no in this isoceles triangle abc
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