(y2-y1)/(x2-x1) if you have 2 points
And rise/run on graph
Tan(θ) = 3 tan(θ), 0° ≤ θ ≤ 360°
Solve for θ to the nearest degree.
tan(θ) = 3 tan(θ)
Subtract tan(θ) from both sides:
0 = 2 tan(θ)
Divide by 2 both sides:
tan(θ) = 0
If (x,y) is a point on the terminal ray of θ,
then tan(θ) = y/x = 0, and y = 0.
y = 0 ==> θ = 0°, 180°, or 360° in the interval 0° ≤ θ ≤ 360°.
Answer:
55
Step-by-step explanation:
50 odd numbers and 3 even square numbers
Top left; you get 54 from doing 180-126 and then you do 180-61-54 to get 65
Answer choices???? Idk if this is right but I calculated and I got 16.2