how to solve this ans fast
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Answered by
4
Answer:
4th option is correct...
Answered by
113
Required Answer :-
Quadrilateral ABCD is a rectangle.
AD = BC = 6 cm -(opp. sides of rectangle)
In ∆ CBE,
angle
B = 90°
Angle C = 60°
therefore,
Angle E will be 30° -(remaining angle)
Now,
By 30-60-90 theorem :-
side opposite to 30° is 1/2 of hypotenuse.
BC = 1/2 x CE
6 = 1/2 x CE
6 x 2 = CE
CE = 12 cm
therefore option A–12 cm is
correct ✅️
Hope it help you :)
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