Question

ABCD is a parallelogram.AE is perpendicular on DC and CF is perpendicular on AD

If AB=10cm AE=8cm CF=12cm
Find AB

Answer 1

Answer:

Step-by-step explanation:

If AB = 10, CD = 10. The perpendicular CF would be the leg of a right triangle for which CD is the hypotenuse. As the hypotenuse, CD measure must be greater than either leg of the right triangle. CF = 12 is a contradiction to the conditions of the right triangle CFD.  

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Answer 2

AD=10 cm
AE=8 cm
CF=12cm
area= AD*CF
= 10*12
area=AB*AE
=AB*8
AD*CF =AB*AE
10*12 = AB*8
120 = 8 AB
SO,AB =120/8
AB = 15
you have to find AB so why you written AB =10 agli bar se thik se question likhna okkk