ABC IS AN ISOSCELESS TRIANGLE WITH AB=AC . IF ANGLE IS 70 DEGREE . WHAT IS THE MEASURE OF ANGLE B ?
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if angle a is 70degree
then angle b and c will be equal say x and x
as angles opposite to equal sides are equal.
70 +x +x=180
70+2x =180
2x=110
x=55
then angle b and c will be equal say x and x
as angles opposite to equal sides are equal.
70 +x +x=180
70+2x =180
2x=110
x=55
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