Ratio & Proportions
The Pythagorean Theorem
Altitude-On-Hypotenuse Theorems
Geometric Means & Similar Right Triangles
Trigonometric Ratios
100
If 3/x = 7/14, solve for x.
x=6
100
A __________ __________ is a set of three positive integers, a, b, and c that satisfy the equation a2 + b2 = c2.
Pythagorean Triple
100
drawing an altitude to the hypotenuse in a right triangle creates....
3 similar triangles
100
Segments that are "shared" between two triangles are called ____________.
Geometric means
100
What is the acronym to remember sine, cosine, and tangent ?
SOH CAH TOA
200
When two (or more) numbers are compared by division.
Ratio
200
The longest side of a right triangle and always opposite of the right triangle.
Hypotenuse
200
In any right triangle, the altitude from the right angle is the geometric median between the two segments of the hypotenuse is
altitude on hypotenuse theorem 1
200
Similar triangles have _______ angle measures and the sides are _________.
Congruent & Proportional
200
What is the trigonometric sign for sine ?
Opposite/Hypotenuse (S O/H)
300
An equation stating that two ratios are equal
Proportion
300
Find the unknown side length.
x = 10
300
in a/b=c/d what are the means
b, c
300
Find x.
x = 12
300
What is the trigonometric ration for cosine ?
Adjacent/Hypotenuse (A/H)
400
7
400
Find the length of x.
x = 50
400
what are the 2 steps to find geometric mean ?
find their product, take nth root of product
400
Find x.
x = 15
400
Find the value of x.
x = 16.685
500
14
500
Find the value of x.
x = 2
500
in a/b=c/d what are the extremes
a, d
500
Find x.
x = 60
500
Find the measure of the missing angle
43.030o