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
Find out the selling price of the scrapbook kit .
To prove
As given
I craft store retailer uses a markup rate of 65%.
A scrapbook kit cost $20 .
Than 65% is written in the decimal form.
![= \frac{65}{100}](https://tex.z-dn.net/?f=%3D%20%5Cfrac%7B65%7D%7B100%7D)
= 0.65
Mark up price = 0.65 × 20
= $ 13
Selling price of Scrapbook kit = Cost of Scrapbook kit + Mark up price.
= 13 + 20
= $33
Therefore the the selling price of the scrapbook kit $33.
Answer:
9m
Step-by-step explanation:
volume = length x width x height so
432 / 12 / 4 = 9
Answer:
Square root of 65 units.
Step-by-step explanation:
Length of the other leg = sqrt(9^2 -4^2) (By Pythagoras),
= sqrt(81-16)
= sqrt65