Tranformations
Pythagorean Thm
Type of Triangle?
Trigonometry
Vocabulary
100
A point at (3,2) that shifts 3 units right and 2 units down
(6,0)
100
What is a Pythagorean Triple?
A set of three integers that work in the Pythagorean theorem
100
A triangle with no equal sides is called
Scalene
100
Sin =
opposite/hypotenuse
100
A "Line" with one endpoint and an arrow on the other end
Ray
200
A point at (-2,-5) that shifts 3 units right and 2 units down
(1,-7)
200
How can one tell if a triangle has 90 degrees given just the three sides.
Use Pythagorean theorem and show the statement is true
200
The name of a triangle with 90 degrees
Right Triangle
200
Tan =
opposite/Adjacent
200
Two congruent angles across from one another from two intersecting lines
Vertical Angles
300
A point at (3,4) rotated 180 degrees about the origin
(-3,-4)
300
Given numbers 3 and 4 for A and B in the Pythagorean theorem, what is C.
5
300
Proves that you can make a triangle out of the given side lengths
Triangle inequality Theorem
300
A greek letter that signifies and angle
Theta
300
Proves if a triangles is obtuse or acute
Pythagorean inequalitites
400
A point at (1,3) is reflected across the y-axis
(-1,3)
400
Given A = 16 and C= 24 in the pythagroean thm. what is B
17.88
400
a^2 + b^2 < c^2
Obtuse Triangle
400
Sin (20)= 10/x
500
A point (4,7) that shifts 3 units right, 3 units down, and then rotates -90 degrees about the origin
(-4,7)
500
Given A = 6.78 and C = 17.56 in the pythagorean thm. what is B
16.21
500
a^2 + b^2 > c^2
Acute Triangle
500
x is
8.66