We can simplify the above expression by using tangent formulas of trigonometry identities. Expression (1 + tan x) / (1 - tan x) can be Simplified as tan ( x + (π / 4)).

Inverse tan is the inverse tangent function which is one of the inverse trigonometric functions. Learn more about the tan inverse x function along with its graph, domain, range, properties, graph, derivative, and integral.

How do you simplify the expression 1/tanx? Solution: We can use the trigonometric ratio to simplify the given expression. The expression 1/tanx can be simplified as cot x. In a right-angle triangle, the tangent of an angle x is the length of the opposite side divided by the length of the adjacent side. Let us proceed step by step.

You can put this solution on YOUR website! Prove that (1-tanx)/(1+tanx) = (1-sin2x)/cos2x Replace tanx with sinx/cosx:

Question 1057127: i have to prove this identity: 1/ tanx + tanx = sec^2x/tanx i do have an idea on what to do but i get stuck every time this is what i did 1/ tanx + tanx = sec^2x/tanx cot x + 1/ cot x = Found 2 solutions by solve_for_x, Alan3354:

2016年6月9日 · 1-tan^2(x) = 1 - (sin 2 x)/(cos 2 x) = [cos 2 x - sin 2 x]/cos 2 x = [cos 2x]/cos 2 x is a posibly 'simplified' version in that it has been boiled down to only cosines.

2013年1月27日 · (TanX)-1)/(Tan(X)+1) = (1-cot(X))/(1+cot(X)) Let's make the "right side" of the equation look like the left: (1-cot(X))/(1+cot(X))

2015年12月6日 · 1 + tan 2 x = 1 - tanx subtract 1 from both sides. tan 2 x = - tanx add tanx to both sides. tan 2 x ...

2019年3月21日 · Hi Maria, First, observe that sec^2(x) = 1 + tan^2 (x). Then substitute this for sec^2(x) in the formula: sec^2(x) + tan(x) = 1

2014年1月5日 · Verify tan(x+pi/4)= 1+tanx/1-tanx. This is for my trig class, thanks for the help! Follow ...