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In a quadrilateral ABCD , the …

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In a quadrilateral ABCD , the mesure of three angles A,B,C are 110 degree 70 degree , 80 degree, respectively

Posted by Ravneet Kaur 5 years, 6 months ago

CBSE > Class 08 > Mathematics

1 answers

Sneha Ramparia 5 years, 6 months ago

Given:- A=110 B=70° C=80° We know that the sum of all angles of a quadrilateral is equal to 360 Then.... => A+B+C+D=360 => 110+70+80+D=360 => 260+D=360 => D =360-260 => D =100

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CBSE > Class 08 > Mathematics