Posted by **Shadow** on Wednesday, March 6, 2013 at 10:11pm.

tan4.7 * cot4.7

I understand tan4.7 = 1/ cot 4.7 but I'm stuck after this thanks.

## Answer this Question

## Related Questions

- Pre-Calculus - I don't understand,please be clear! Prove that each equation is ...
- Trig verifying identities - I am having trouble with this problem. sec^2(pi/2-x...
- Pr-Cal/Trig - 1)if the graph of f(x)=cotx is transformed by a horizontal shrink ...
- Precalculus - Find cot x if sin x cot x csc x = .square root 2 After reducing i ...
- Calculus - integral of cscx^(2/3)(cot^3)x i know that cot^2x is csc^2(x)-1, but ...
- Calculus - Use implicit differentiation to show dy/dx = [(1-xy)cot(y)]/[x^2 cot(...
- Precalc? - Suppose that Cot(theta) = c and 0<theta<pi/2. what is a formula...
- Quick english check - 15) I was stuck with so many needles that Shannon laughed ...
- Pre-Calculus - Prove that each equation is an identity. I tried to do the ...
- math - use the quotient and reciprocal identities to simplify the given ...