[tex]sec^{2}x[/tex]·[tex]cotx-cotx = tanx[/tex]

I'm supposed to prove this but don't know how? Can someone help, please!

Question

02-02-2021
Mathematics

contestada

[tex]sec^{2}x[/tex]·[tex]cotx-cotx = tanx[/tex]

I'm supposed to prove this but don't know how? Can someone help, please!

Respuesta :

Otras preguntas

went into a local shop and bought four items. I paid a total of $7.11. Oddly enough, I noticed that the product of the four prices was also $7.11. How much did

How do you make puppets in Infinite Craft

O 17. Find the surface area of the sphere. 288 mm 900 mm² O225 mm² O 216 mm² r = 15 mm

value of the expression -3/(-3)^2

HOW MUCH DID FEDERAL JUDGES GET IF THEY AGREED THAT A PERSON WAS A RUNAWAY

solve for x then solve for the angle indicated- m

Find the value of r so the line that passes through the pair of points has the given slope. (3, 5), (−3, r), m=34

a3 -a2 b2 +b3 when a=(-2) and b=(-1)

write about the receipe abput tea

DWRead DWRead · Answer 1 · 2021-02-02T02:29:02+01:00

DWRead DWRead

02-02-2021

sec²(x)cot(x) - cot(x) = (1/cos²(x))(cos(x)/sin(x)) - cos(x)/sin(x)
= (1/cos(x))(1/sin(x)) - cos(x)/sin(x)
= (1/cos(x))(1/sin(x)) - cos²(x)/( cos(x)sin(x))
= (1-cos²(x))/(cos(x)sin(x))
= sin²(x)/(cos(x)sin(x))
= sin(x)/cos(x)
= tan(x)

Answer Link

[tex]sec^{2}x[/tex]·[tex]cotx-cotx = tanx[/tex] I'm supposed to prove this but don't know how? Can someone help, please!

Respuesta :

Otras preguntas

[tex]sec^{2}x[/tex]·[tex]cotx-cotx = tanx[/tex]

I'm supposed to prove this but don't know how? Can someone help, please!