we freeman family wants to plant a new grass field for their turkeys. the length or
want to use i stand the width oft is 10 ft. the pass that they want to put down costs $8.52 per
square fool how much is it going to cost for the freeman family to create their new grass held for their?
choice b is correct answer.
we have to find the value of cos∅x where the value of sin∅ is given.
sin∅ = 1/4
we use trigonometric identity to solve this question.
taking square root to above equation
putting the given value of sin∅,we get
hence, the answer is choice b.
here the give expression is,
we can write,
( because )
⇒ option d is correct.
we freeman family wants to plant a new grass field for their turkeys. the...