show that csc x tan x = sec x, sec x cot x = csc x

iosman123

New member
Joined
Jul 25, 2019
Messages
8
Hello,

show that
csc x tan x = sec x

and show that
sec x cot x = csc x


WHAT IS THIS....?

thanks
iosman
 

Subhotosh Khan

Super Moderator
Staff member
Joined
Jun 18, 2007
Messages
19,602
Hello,

show that
csc x tan x = sec x

and show that
sec x cot x = csc x


WHAT IS THIS....?

thanks
iosman
This is a problem of "identity" in trigonometry.

How would you express tan(x) in terms of sin(x) and cos(x) and constants?

How would you express sec(x) in terms of sin(x) and cos(x) and constants?

How would you express csc(x) in terms of sin(x) and cos(x) and constants?

Now think....
 

iosman123

New member
Joined
Jul 25, 2019
Messages
8
Top