angles of a quadrilateral are (4x)°,5 (x+2)°,(7x-20)° and 6 (x+3)°. find (i) value of x (ii) each angle of the qudarilateral.
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(I)value of x is 16°
(ii)each angle of quadrilateral are:-
4x=64°
5(x+2)=5(16+2)=90°
(7x-20)=(7×16-20)=92°
6(x+3)=6(16+3)=114°
(ii)each angle of quadrilateral are:-
4x=64°
5(x+2)=5(16+2)=90°
(7x-20)=(7×16-20)=92°
6(x+3)=6(16+3)=114°
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