# If tanb=2, how can I evaluate and simplify tan(pi/3+b)?

### Answer this question

• If tanb=2, how can I evaluate and simplify tan(pi/3+b)?

tan(A+B) = [sin A/cos A + sin B ... looks like this is the right track. Simplify it using the definition of tan x ... because you can always evaluate cos p ...
Positive: 56 %
Evaluate and simplify tan 15º. by ... =\tan(45^\circ-30^\circ)\] you can you the tan (A-B) expansion ... and calculation part so that we can check where ...
Positive: 53 %

### More resources

... (10*pi/3)[/math] = $Sin ... How do you simplify this expression ...$, how can I show that [math]\sin^2 x + \sin^2 y + \sin^2 z ...
Positive: 56 %
Problem: Evaluate the sine, ... which we'll call b: ... Problem: Simplify the trigonometric expression . Solution: ...
Positive: 51 %
syms x a b c simplify(sin(x)^2 ... number of simplification steps can slow down your computations. simplify ... acos(cos(x)) = x, atan(tan(x)) = x. ...