Download • The number of radians in 272 degrees. • The number of degrees in

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Degrees/Radians 100
Degrees/
Radians
Triangle
Trig.
Graphing
Identities/
Solving
Inverse
Functions
Miscellaneous
Trig
100
100
100
100
100
100
200
200
200
200
200
200
300
300
300
300
300
300
400
400
400
400
400
400
500
500
500
500
500
500
• The number of radians in
272 degrees.
68
45
Degrees/Radians 200
• The number of degrees in
3
8 radians.
Degrees/Radians 300
•

67.50
Degrees/Radians 400
•
The exact value of sin  120.

3
2
The exact value of cos 135.
2
2
Degrees/Radians 500
•
The exact value of tan 330.

3
3
1
Triangle Trigonometry 100
• This “word” is a quick way to
remember the three basic
trigonometric functions.
SOHCAHTOA
Triangle Trigonometry 300
• In a triangle, the measure of B, if
A = 26˚, a = 11, and b = 18.
B  460 or
B  134
Triangle Trigonometry 200
• In a triangle, the length of b, if
A = 40˚, C = 70˚, and a = 20.
b  29
Triangle Trigonometry 400
• In a triangle, the length of a, if
A = 51˚, b = 7, and c = 10.
a 8
0
Triangle Trigonometry 500
Graphing 100
• The area of a triangle with sides 12.7 in
and 5.8 in and included angle 42.8˚ is?
• The period of the function
A  25.0in 2
 
y  3 sin  x 
2 
4
2
Graphing 200
Graphing 300
• The amplitude of the function
• The Vertical Shift of the function


y  5 cos 2 x    17
2



y  5 cos 2 x    17
2

5
Graphing 400
• The Phase Shift of the function


y  5 cos 2 x    17
2



4
Identities/Solving 100
17
Graphing 500
• The equation of a sine function
with an amplitude 0.5, period p,
phase shift p/3, and vertical
shift 3.
1

y  3  sin 2( x  )
2
3
Identities/Solving 200
• Simplify
• Simplify
sec cot  
csc 
sin  cos  sec  cot 
cos 
3
Identities/Solving 300
Identities/Solving 400
• The solutions to the following equation,
if x is between 0 and 360 degrees,
inclusive:
• The value of tan x if sec x = -15/12 and
x is an angle in the third quadrant.
2 cos x  1  0
tan x 
x  1350 , 2250
Identities/Solving 500
• The solutions to the following equation,
if x is between 0 and 360 degrees,
inclusive:
2 cos2 x  3 cos x  2  0
x  600 ,3000
Inverse Functions 200
 
• The radian value of Cot 1 3 .

6
3
4
Inverse Functions 100
• The radian value of Cos 1 0.

2
Inverse Functions 300
cos 1 .7149
•Round to the nearest tenth.
44.40
4
Inverse Functions 400

  1 
cos sin 1 

2



2
2
Inverse Functions 500

  5 
cot sec 1 

 4 


Miscellaneous Trig 100
• The length of an arc intercepted by a
central angle of 138 with a radius of
11.3 meters is?
4
3
Miscellaneous Trig 200
0
• What is the exact value of cos105 ?
0
27.2m
Miscellaneous Trig 300
• What is the simplest form of…
sin( x  y )  sin( x  y )
2sin x cos y
2 6
4
Miscellaneous Trig 400
What is the exact value of…
cos(tan 1  7)
2
10
5
Miscellaneous Trig 500
• Mark notices that the bearing of a tree on the
opposite bank of a river flowing north is 115.45
degrees. Lisa is on the same bank as Mark, but
428.3 meters away. She notices that the bearing of
the tree is 45.47 degrees. If the two banks are
parallel, what is the distance across the river?
293.5m
6