Trigonometry
Definitions & Theorems
Problems
Special Right Triangles
100
The anogram to remember the laws of Sine, Cosine, and Tangent
What is SOHCAHTOA
100
The formula of pythagorean theorem
What is a²+b²=c²
100
Find the lengths of the other two sides of a right triangle if the length of the hypotenuse 4√2 is  inches and the triangle is a 45-45-90?
What is 4 inches.
100
If you tried to find the altitude of a equilateral triangle, what would you label the altitude?
What is a√3 (a root 3)
200
What is the formula of Sine?
What is Opposite/ Hypotenuse
200
the _______ between 2 positive numbers A and B is √ab (square root AB)
What is the geometric mean
200
Find the length of the hypotenuse of a 30-60-90 right triangle if the lengths of the other two sides are 4 inches and 4√3 inches (4 root 3 inches)?
What is 8 inches
200
What is the length of the hypotenuse of a 45-45-90 triangle if one of the sides has a length of 5 feet?
5√2 (5 root 2)
300
What is the formula of Cosine?
What is Adjacent / Hypotenuse
300
Angle between line of sight and horizontal when looking down
What is angle of depression
300
Find the measure of the angle : tan E=9.4618
What is 83.97°
300
The perimeter of a square is 48 meters. Find the length of a diagonal.
What is 12√2
400
What is the formula of Tangent?
What is Opposite / Adjacent
400
angle between line of sight and horizontal when looking up
What is angles of elevation
400
Determine whetether the following set of numbers can be the measures of the sides of a right triangle: 7,24,25
What is yes
400
A 45-45-90 triangle has a hypotenuse of length 11 What is the length of one of its legs?
What is 11√2 / 2 (11 root 2 over 2)
500
Ratio of lengths of 2 sides of a ratio?
What is trigonometric ratio
500
______ is triangle measurement
What is trigonometry
500
In a 30°-60°-90° triangle, the hypotenuse is _____________ as long as the shorter leg, and the longer leg is ______
What is: in a 30°-60°-90° triangle, the hypotenuse is _____TWICE____ as long as the shorter leg, and the longer leg is ___A√3___
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