Question

in parallelogram abcd , ab=12 , bc=10 . Diagonals of parallelogram intersect at point M . Find value of ac2 + bd2

Answer 1

Answer:

2

1

×AB×altitude1=

2

1

×AD×altitude2

AB×altitude1=AD×Altitude2

10×7=AD×8

AD=

8

70

=8.75