We know that
in the IV quadrant
cos theta is positive
and
sin theta is negative
so
cot theta=cos theta/sin theta--------> cot theta must be negative
sec theta=1/cos theta------> sec theta must be positive
therefore
the answer is the option
<span>A. cannot be true because sec(theta) is greater than zero in quadrant 4</span>
The perimeter and area of the top of the child's desk are 120 inch and 864 inch² respectively.
<u><em>Explanation</em></u>
Dimensions of the top of the adult's desk : Length = 54 inches and Width = 36 inches.
As the dimensions of the child's desk are
of the dimensions of the adult desk, so....
Length of child's desk
inches and
Width of child's desk
inches.
So, the perimeter of the top of the child's desk
inches.
and the area of the top of the child's desk
inch²
Answer:
Step-by-step explanation:
Y = -x -1..........(1)
y = -2x + 7....(2)
Equating the two equations
-x -1 = -2x + 7
-x + 2x = 7+1
x = 8
Putting x in (1)
y = -8 - 1
y = -9
Answer:
see below
Step-by-step explanation:
The premium is your cost for the insurance, paid to the insurance company.
The deductible is your cost for a claim, paid to settle your liability.
The limit is the maximum the insurance will pay for a given incident.