Special Right Triangles
Trig Functions
Trig Function phrases
pythagorean theorem
Random
100
What is the general side directly across 60 degrees.
What is root 3 or radical 3
100
What is the full word of this trig function cos
What is cosine?
100
This name helps us find the 3 basic trig functions
What is SOHCAHTOA?
100
AB = 8 BC = 6 This is the length of AC
What is 5.29
100
The distance from the center to the edge of a circle
What is a radius
200
Side lengths of a general 45 degree triangle with one of the legs being 1
What is 1-1- root 2
200
What is the full word for this trig function tan
What is tangent?
200
TOA means?
What is tan= opposite/adjacent
200
BC = 11 AC = 22 This is the length of AB
What is 24.59
200
The formula for the area of a circle
What is (Pi) r squared
300
What are the side lengths of DE and EF?
What is 2
300
Find t
What is 6?
300
If CAH means cosine=Adjacent/Hypotenuse, then this is its reciprocal.
What is Sec=Hypotenuse/Adjacent
300
BC = 3 AC = 4 AB =?
What is 5.
300
One of the postulates to prove two triangles are congruent
What is SSS, SAS, AAS, ASA, or HL
400
What is the length of a, and b?
What is 4, 4.
400
Sin 30 is?
What is 1/2
400
The Law of Sines
A/sin a = B/ sin b = C/ sin c
400
Missing angle B is
What is 54 degrees.
400
One of the postulates to prove triangles are similar
What is AA, SAS, or SSS (with the wavy similarity sign)
500
The tick marks on this triangle indicates......? Hint: Think name.
What is an isosceles right triangle
500
Tan 30 is?
What is radical 3 over 3
500
To find an unknown angle you use this.
What is the inverse
500
Who created the Pythagorean theorem
Who is Pythagoras?
500
This person wrote the first Geometry textbook
Who is Euclid?