Question

In
ca
yog Amis
a class,
class, the instructor
asked amir
to lie down on
his back
and raise the legs at an
angle 30 dgree while
keeping them straight
Amir's foot was
80 cm above ground


How long
are leg of amir ?​

Answer 1

Answer:

$sin30 = \frac{bc}{ac}$

$\frac{1}{2} = \frac{80}{ac}$

$ac = 160 \: cm$

$> > lenght \: of \: amir \: legs \: are \: 160 \: cm$

Answer 2

Answer:

ask the question properly