Math, asked by Anonymous, 1 year ago

if the angles of a quadrilateral efgh taken in order are in the ratio of 7:3:4:6 which type of quadrilateral is efgh and why ?
please help me for the answer tomorrow exams please anyone answer fast


shivam75: which class
Anonymous: class 9 cbse

Answers

Answered by pipi
3
RATIO OF THE ANGLES OF EFGH=7:3:4:6

SO,LET THE ANGLES BE 7X,3X,4X AND 6X

SUM OF ALL ANGLES IN QUADRILATERAL=360

7X+3X+4X+6X=360

20X=360

X=360/20

X=18

E=7X=7*18=126

F=3X=3*18=54

G=4X=4*18=72

H=6X=6*18=108

EF||GH

BUT  EF IS NOT EQUAL TO GH



SO,TRAPEZIUM IS FORMED

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