Trig Ratios
Converting/Coterminal Angles
Missing Sides/ Angles
What's the SIGN?
Evaluate Trig Functions
RANDO
100
What is the ratio of tan(x) in simplest form?
Tan(x)=(8/15)
100
How do you find a coterminal angle?
Add or subtract 360.
100
Find the value of the missing side. Round to the nearest tenth.
x=22.5
100
Sine is positive in which quadrants?
one and two
100
sin(30)
1/2
100
What are the names of the two "rays" that make up an angle?
terminal ray and initial ray.
200
Write the ratio for cos(x) in simplest form.
cos(x)=(3/4)
200
How do you convert an angle from degrees to radians?
multiply by
pi/180
200
Find the value of the missing side. Round to the nearest tenth.
x=32.3
200
Where is Cosine positive?
First and Fourth Quadrant.
200
cos(135)
(-sqrt2/2)
200
Who was the third president of the United States?
Thomas Jefferson
300
Find the value of the missing side of the triangle. In simplest radical form.
4sqrt7
300
Find a positive and negative angle that is coterminal to -120 degrees.
-480 and 240.
300
Find the measure of the missing angle. Round to the nearest tenth.
theta=29.4
300
If sin(x)<0 and cos(x)<0, in which quadrant does the terminal ray lie?
Quadrant Three
300
tan(240)
sqrt(3)
300
factor:
16x^2-25
(4x+5)(4x-5)
400
Write the value of cos(x) in simplest form.
cos(x)=5/13
400
Convert 25 degrees to radians.
(5pi)/36
400
Find the measure of the missing angle. Round your answer to the nearest tenth.
theta=50.6
400
cot(x)>0 and sin(x)>0
Quadrant 1
400
cos((2pi)/3)
-1/2
400
Finish the lyrics:
Oh baby, baby how was I supposed to know...
that something wasn't right here.
500
In a right triangle, the ratio of the sin(x) is given below: Write the ratio for tan(x) in simplest radical form.
tan(x)=((2sqrt3)/3)
500
Write an angle that is coterminal to the angle below.
(-3pi)/4
225 or -495
(5pi)/4 or (-11pi)/4
500
Find the value of x to the nearest tenth.
x=6.2
500
What quadrant does the terminal ray lie in if
sec(theta)>0 and cot(theta)<0
Quadrant 4.
500
tan((-pi)/6)
-sqrt(3)/3
500
Name 4 Avengers still alive at the end of Infinity Wars?
Cap, Iron Man, Thor, Black Widow, Hulk, War Machine, Rocket, Nebula, Okay, M'Baku