Trig Vocab
Oposite/Hypotenuse
Sin
What is the Circle Formula.
(x-h)^2+(y-k)^2=r^2
8/17
What is the Pythagorean Theorem?
a^2+b^2=c^2
Adjacent/Opposite
Cot
Solve for Center and Radius:
x^2+y^2=9
Center: Origin
Radius: 3
What is the Sec of the Angle.
7/2 sqr rt 10
Pythagorean is a formula for what triangle?
Right
Tan
Solve for Center and Radius:
(x-3)^2+(y+5)^2=81
Center: (3,-5)
Center: 9
Solve for h (Slide D)
32.49m
Solve for y (Slide E)
y=sqr rt 80
Angle is made out of two _______, one called ________, other called __________.
Ray, Initial, Terminal
Solve for Center and Radius:
x^2+y^2+4x-8y=16
Center: (-2,4)
Radius: 6
Solve for 1 and 2 (Slide H)
1, 2
Solve for DC
39
Standard Position:
-________ at _________
-_________ side lies along ______________.
Vertex at origin, Initial side lies along the positive x-axis.
Solve for Area of Circle:
x^2+y^2-8x+6y-11=0
36pi
Solve for X (Slide G)
67 deg
Solve for X (Slide C)
X=Square root 39.2