Tuesday

September 30, 2014

September 30, 2014

Posted by **Anonymous** on Monday, November 5, 2012 at 2:00pm.

- Math -
**Steve**, Monday, November 5, 2012 at 3:33pmsince tan θ/2 = (1-cosθ)/sinθ

tan π/8 = (1-1/√2)/(1/√2) = √2-1

**Answer this Question**

**Related Questions**

Trig - tan 15° using composite argument? - tan 15° tan (45°-30°) (tan 45° - tan ...

Math - Find an equation of the line that bisects the obtuse angles formed by the...

maths - Derivative of √ tan x is, Answer: A. sin 2 x/ √ tan x B. cos...

Math - 1a) Prove that there exist irrational numbers a and b so that a^b is ...

please help with math - There exist irrational numbers a and b so that a^b is ...

math - There exist irrational numbers a and b so that a^b is rational. look at ...

THE HOMEWORK IS DUE TODAY- HELP! HELP! PLEASE - There exist irrational numbers a...

trigonometry - 5.Find the complete exact solution of sin x = -√3/2. 10. ...

Trigonometry desperate help, clueless girl here - 2. solve cos 2x-3sin x cos 2x...

Algebra - How would i complete these problems? 1. (√6mn)^5 2. ^3√16x...