201
6
Derek Webster
Hurricane
Tracking
The Problem:
In 2015, A Class 4 hurricane Joaquin devastated
Crooked Island, Acklins, Long Island, Rum Cay, and San
Salvador in the central and southeastern Bahamas.
Joaquin took the lives of 34 peopleall at sea
incl
201
5
Ryan Webster
The Midge
Problem
The Problem:
In 1981, biologists discovered two new types of small
biting insects known as midges. In order to
distinguish the disease-carrying Apf midge and the
harmless Af midge, the biologists measured the wing
and
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Practice V. orksneet
Evaluate the following trig values without a calculator:
l?
1. sin(197t/3) '
J
2. cos(15n/6) O
3. csc(510°) cl
4. cot(-13n/4) I
5. sec(30n/6) /'
Find both angles (in radians) between 0 and 211 without a calculator
k-
. _1 R 1
Circle The correct answer for eachL_§2 goinrs each:#1-61
Iden\fy The graph of:
., ri
(A) y (B) y
f(x)=e"+3
(D) (E) None of these
) Identify The graph of - y = 4+1n(x2)
.(A')
/ .
I/ (B I _
(5) None of these Use the prope