Friday

October 31, 2014

October 31, 2014

Posted by **manpreet** on Thursday, May 23, 2013 at 7:26pm.

- maths -
**Steve**, Friday, May 24, 2013 at 11:17am(1+sinθ)/(1-sinθ)

= (1+sinθ)/(1-sinθ) * (1+sinθ)/(1+sinθ)

= (1+sinθ)^2 / (1-sin^2θ)

= (1+2sinθ+sin^2θ)/cos^2θ

= sec^2θ + 2secθtanθ + tan^2θ

= (secθ+tanθ)^2

**Answer this Question**

**Related Questions**

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

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...

Trigonometry - Could someone please help me with the following q's I'm having ...

pre-calc help !!!!!!! - 1) cscθsinθ-sin^2θ 2)sinθcscθ/...

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

Trig - Given that cos θ = 5/13 and θ is in QIV, find the exact value ...

Trigonometry - 1.Solve tan^2x + tan x – 1 = 0 for the principal value(s) to two ...

trig - The terminal side of θ lies on a given line in the specified ...

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