Friday

December 19, 2014

December 19, 2014

Posted by **Jenn** on Saturday, April 7, 2012 at 3:20pm.

- Trig -
**Bosnian**, Saturday, April 7, 2012 at 3:33pm( a - b ) ( a + b ) = a ^ 2 - b ^ 2

( 1 - sin è )( 1 + sin è ) =

1 ^ 2 - sin ^ 2 è =

1 - sin ^ 2 è =

cos ^ 2 è

**Answer this Question**

**Related Questions**

Math - Calculus - The identity below is significant because it relates 3 ...

trig - Use the fundamental identities to simplify the expression. cos^2θ/...

TRIG - Find the remaining trigonometric ratios of θ if sin(θ) is ...

Algebra - Find the complete solution of each equation. Express your answer in ...

Algebra - Find the complete solution of each equation. Express your answer in ...

Calculus - A vehicle moves along a straight path with a speed of 4m/s. A ...

Trig - Verify the given equations: ____1______ + ____1_______ = -2 tanθ tan...

Trig - Given that csc θ = -4 and tan θ > 0, find the exact value of...

math - Prove the following identities: a) (cosec θ + cotθ)(cosecθ...

Trig - Write the following in terms of sin(θ) and cos(θ); then ...