Question is:

Use Pythagorean identities to write the expression as an integer.

Attached is the expression.

How would you solve this one?

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- Dec 17th 2008, 11:05 AMmwokPythagorean Identities to write expression as integer
Question is:

Use Pythagorean identities to write the expression as an integer.

Attached is the expression.

How would you solve this one? - Dec 17th 2008, 11:16 AMrunning-gag
Hi

sec x is the hypotenuse of a right-angle triangle whose other sides are tan x and 1

Therefore

Then

List of trigonometric identities - Wikipedia, the free encyclopedia - Dec 17th 2008, 11:19 AMmwok
- Dec 17th 2008, 11:24 AMChris L T521
- Dec 17th 2008, 11:25 AMrunning-gag
You are asked to write the expression as an integer

Whatever x

If you like whatever

EDIT : beaten by Chris ! - Dec 17th 2008, 11:27 AMmwok
- Dec 17th 2008, 11:31 AMrunning-gag
- Dec 17th 2008, 11:39 AMmwok
Okay, is this correct (different equation but same question).

- Dec 17th 2008, 11:52 AMrunning-gag
Not exactly

- Mar 7th 2010, 04:19 PMrasczak
- Mar 7th 2010, 04:56 PMpurplec16
Because it is the same as saying

pretty much the doesnt matter it is jus like