Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**Mahamaya****Member**- Registered: 2009-11-21
- Posts: 6

I dropped out of school sometime ago but am back. To make things worse my math teacher is making things difficult for me. He hardly takes his time to explain math concept and formulas.

The problem am having in trig at the moment is where do i start from to prove things like this:

*Last edited by Mahamaya (2009-12-19 23:29:42)*

Offline

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,685

Maybe just use the math tag for the formulas?

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

Offline

**soroban****Member**- Registered: 2007-03-09
- Posts: 452

. . .

. .

.

Offline

**Sarah Rebekah 13****Guest**

Sometime you have crazy Teachers.

**Monox D. I-Fly****Member**- From: Indonesia
- Registered: 2015-12-02
- Posts: 1,239

Mahamaya wrote:

Secondly in the following formula

why did we divide through by and not or ?

Well, you *can* divide it by

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away. May his adventurous soul rest in peace at heaven.

Offline

Pages: **1**