I
Review – Unit III
Name one positive and one negative angle coterminal
with
2
3
π
.
Give the general formula for all angles coterminal with
2
3
π
.
Find the reference angle
α
for
2
3
π
θ
=
.
Find:
2
sin
3
π
2
cos
3
π
II
Suppose that a machine contains a wheel of diameter 3ft.
rotating at
10
revolutions per second. Find the linear
speed of the wheel in feet per min.
Given:
4
cos
7
t
= −
,
csc
0
t
>
.
Find:
cot
t
(
)
cos 90
t
° −

This
** preview**
has intentionally

**sections.**

*blurred***to view the full version.**

*Sign up*