Friday

August 29, 2014

August 29, 2014

Posted by **Kristien** on Sunday, February 24, 2013 at 6:37am.

tanA/secA+1 = secA-1/tanA

Can u please explainit to me step by step?

I greatly appreciate your help! Thanks:)

- Math -
**Steve**, Sunday, February 24, 2013 at 6:51amThis is exactly like the one with (1-sin)/cos

The identity tan^2 = sec^1 - 1 should help.

- Math -
**Kristien**, Sunday, February 24, 2013 at 7:04amwe never learned this identity

at school...is there any basio other identity thtwould help bcz im sure tht since we neverlearned this identity in class he wont mark it right on a test..

**Related Questions**

maths - tanA/secA-1 + tanA/secA+1 = 2 cosecA

Trig - prove that tanA divided by the sinA equals the secA

math - (secA+tanA)(1-sinA)

algebra - i have a problem in dis sum from complex numbers prove that (1+sinA+...

maths(trigonometry) - prove that sinA-cosA+1/sinA+cosA-1=1/secA-tanA

mathematics trignometry - prove that the following are identity 1. (cotA+cosecA-...

trig - express the trig. ratios sinA,secA n tanA in terms of cotA.

Maths - If tan inverse(x^2-y^2/x^2+y^2)=a then prove that dy/dx=x/y (1-tana/1+...

Math - Match each ratio in the first row with an equivalent ratio from the ...

trig - Match each ratio in the first row with an equivalent ratio from the ...