Special Triangles
Simply Radical
Angles and Degrees
What the Function
Find a Side
100
This unknown angle
what is 30 degrees
100
sqrt48
What is
4sqrt3?
100
The angle of measure b
What is 127 degrees?
100
These are the sides that make up the cosine function
What are adjacent and hypotenuse?
100
The length of side x
What is 5?
200
Values for x and y
What is
2sqrt2?
200
sqrt10000
What is 100?
200
Find b
What is 29 degrees?
200
Cosecant is the reciprocal (1 over) this function
What is the Sine?
200
These might be the sides of a right triangle
What is not true?
300
Values for x and y
What is y = 5, x =
5sqrt3?
300
sqrt(1/2)
What is
sqrt2/2?
300
The reference angle for this angle
What is 50 degrees?
300
All trigonometric functions represent this relationship between the legs of a right triangle
what is a ratio?
300
The value of x
what is
3sqrt3?
400
A triangle of this type has a Tangent value of 1
What is a 45/45/90?
400
sqrt(1/12)
what is
sqrt3/6
400
This is the measure of angle A
What is 60 degrees?
400
Inverse trigonometric functions are used to find this part of a triangle
what is an angle?
400
The length of x?
What is 33?
500
The Value of x
What is
5sqrt2?
500
sqrt768
What is
16sqrt3?
500
The measure of angle A
What is 40 degrees?
500
Tangent can also be written as this quotient of two other functions
what is sin/cos?
500
The length of x, to one decimal place
What is 11.3?