nanicastillo
nanicastillo
13-01-2017
Mathematics
contestada
cot^3/csct=cost(csc^2t-1)
Respuesta :
LammettHash
LammettHash
13-01-2017
[tex]\dfrac{\cot^3t}{\csc t}=\dfrac{\dfrac{\cos^3t}{\sin^3t}}{\dfrac1{\sin t}}=\dfrac{\cos^3t}{\sin^2t}=\cos t\cot^2t=\cos t(\csc^2t-1)[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 81+ )
Otras preguntas
What are the coordinates of the circumcenter of a triangle with vertices A(−1, 1) , B(5, 1) , and C(−1, −1) ?
How do you find the circumference of a circle
Why wasn’t the 18th amendment very popular in Milwaukee
Which command let’s you increase or decrease the on-screen magnification of your document
Find the price per unit for each item, then choose the best buy. a. Cheese, 2 lb. box for $6.40 would = b. Cheese, 6 oz. pkg. for $.90 would = The best buy woul
"you had one eye in the mirror as you watched yourself…/you're so vain, you probably think this song is about you/you're so vain . . ." sang carly simon in the
Which of the following is the best example of local color in writing? A. "'I have to get to the last room,' Gunnar began, 'before darkness encompasses the hou
How did India get its name?
3. Find the midsegment of triangle BCD, which is parallel to BC. Label the endpoints of the midsegment as E and G. What are the coordinates of E and G? ______
b + (–2) + 8 = 0 A.6 B.–10 C.10 D.–6
