Yes

tan=oposite side/adjacent side

when the oposite side=the adjacent side, then we can have tan function equal to 1

that hapens in a 45-45-90 triangle

that is when you have tan(45°) or $tan(\frac{\pi}{4})$

4 0

4 years ago

For each of the following, determine the value(s) of k for which p(x) is a

victus00 [196]

Answer:sry can't help hope you find somebody that will give you the right answer

Step-by-step explanation:

5 0

3 years ago

Use the method of cylindrical shells to write out an integral formula for the volume of the solid generated by rotating the regi

vredina [299]

Answer:

The answer is " $\frac{5\pi}{6}$ "

Step-by-step explanation:

Please find the graph file.

$h= y=2x-x^2\\\\r= x\\\\Area=2\pi\times r\times h\\\\= 2 \pi \times x \times (2x-x^2)\\\\= 2 \pi \times 2x^2-x^3\\\\volume \ V(x)=\int \ A(x)\ dx\\\\= \int^{x=1}_{x=0} 2\pi (2x^2-x^3)\ dx\\\\= 2\pi [(\frac{2x^3}{3}-\frac{x^4}{4})]^{1}_{0} \\\\= 2\pi [(\frac{2}{3}-\frac{1}{4})-(0-0)] \\\\= 2\pi \times \frac{5}{12}\\\\=\frac{5\pi}{6}\\\\$

3 0

3 years ago