Verify the identity algebraically. Use a graphing utility to check your result graphically. 4 cote 4 csc 0 + 4
CSC 0 - 1 coto
Multiply the numerator and denominator by a common expression, and then use a Pythagorean Identity to simplify
4 cote 4 cote
CSC 0 + 1
CSC 0 - 1 CSC 0 - 1 1
x
(4 cot 0)(CSC 0 + 1)
(4 cot 0)(CSC 0 + 1)
II
=
cote

If you could answer these your a life saver

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b