Semester 2 ReviewCh 9

LAST MAN STANDING5 = candy

4 = 2 pts ex cr

4 = 3 pts ex cr

3 = 4 pts ex cr

3 = 5 pts ex cr

1 = donuts tomorrow

SORT OF MILDLY SOMEWHAT REALLY TOTALLY

COSTUMED

MANCandy Candy 3 ex cr 4 pts ex cr 4 pts ex cr

WEIRD

MANDonuts Candy 2 ex cr 5 ex cr 3 ex cr

SICK

MAN2 ex cr 2 ex cr 2 ex cr 3 ex cr Candy

ANGRY

MAN5 ex cr Candy 4 pts ex cr 3 pts ex cr 5 pts ex cr

Find the measures of the acute angles of a 3-4-5 triangle.

The circle below has two tangents drawn from the origin. Find the measure of the

angle between the tangents.

2 2( 6) ( 8) 9x y

A lighthouse keeper observes a ship from a height of

19 m above sea level. If the ship is 363m from the lighthouse, what is the angle of

depression of the lighthouse keeper to the ship?

Find the area of the triangle with the given information:a = 16, b = 25 and angle C = 52

Find the area of a regular 12 sided polygon inscribed in a

circle of radius 8cm.

The area of a triangle PQR is 9 square meters. If p = 4 and r = 9,

find the measure(s) of angle Q.

Find the area of the object below:

132

30

24

7

Evaluate cos 15 using a sum or difference identity.

What is the speed of the object giventhe equation:

( , ) (5,8) ( 2,6)x y t

An object begins at the point (5,8).In 8 seconds, the object is at the

point (-3,16). What is the velocityof the object?

Sketch the graph:

2 4sinr

Express in rectangular form:

4

3 30cis

Write the equation as a cosine graph:2

-2

-4

-6

-5 5 10

What is the measure of the largest angle of the trianglewith sides of 5, 12, 16?

How many triangles exist with the given information:a = 4, b = 5, angle A - 73

Find the area of the trianglewith sides of length:

a = 13.8, b = 19.6, c = 18.8

A parallelogram has sides of length 6 and 10

with an angle of 70. What is the longest

diagonal?

Given a triangle with a = 6, angle A = 33 and angle B = 30,what is the length of side c?

Two ships leave a port at the same time. One ship travels 12 knots on a course of 040 .

The other ship travels 9 knots on a courseof 115 . How far apart are the ships

after 1 hour?

Ship A sights ship B on a bearing of340 . What is the bearing

From ship B to A?