Trig Derivatives - Can They Be Explained Intuitively but Non-Geometrically?
94283
Different ways finding the derivative of $\sin$ and $\cos$.
148556
Could you explain why $\frac{d}{dx} e^x = e^x$ "intuitively"?
12420
Real world uses of hyperbolic trigonometric functions
82027
How to derive compositions of trigonometric and inverse trigonometric functions?
74409
Differentiaion Calculus: Trig Inverse Function.
151864
Derivative of the Absolute Value Function in Mathematica looks very different from the actual answer
46378
Trig substitution; why can we ignore the absolute value?
27884
How to show via induction the product rule for derivatives?
77669
Limits of trig functions
63679
Picture/intuitive proof of $\cos(3 \theta) = 4 \cos^3(\theta)-3\cos(\theta)$?
28890
Why does the tangent of numbers very close to $\frac{\pi}{2}$ resemble the number of degrees in a radian?
152853
What is the intuition behind the unit normal vector being the derivative of the unit tangent vector?
90325
Why use the derivative and not the symmetric derivative?
5086
Why is the derivative of a circle's area its perimeter (and similarly for spheres)?
90780
Why does implicit differentiation work on non-functions?
145559
Trigonometry problem on product of trig functions.
118577
Fallacious proof involving trigonometry