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

iosman123

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Jul 25, 2019
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Hello,

show that
csc x tan x = sec x

and show that
sec x cot x = csc x


WHAT IS THIS....?

thanks
iosman
 
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....
 
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