Evaluating Limits of Trig Ratios

In this discussion, we are going to evaluate limits of trig ratios.

Before we begin, recall a limit that has already been proved.

We know that

limθ→0sinθθ=1

I have already proved the above limit in a previous discussion ( you can check it out HERE if you are interested).

Here is an outline of this discussion:

🔹 Evaluating limx→0sin3x4x

🔹 Evaluatinglimx→0tan3xsin8x

🔹Evaluating limx→01−cosxsin2x

Let us begin!

🔹 Evaluating limx→0sin3x4x

🔹 Evaluatinglimx→0tan3xsin8x

🔹Evaluating limx→01−cosxsin2x

I hope my Blog helps you.

There is more where that came from!

Finding Limits of Polynomial, Rational, and Radical Expressions

Proof of Lim x→0 sinx/x=1

How do you find One Sided Limits Algebraically?

Evaluating Limits from a Graph

Evaluating Limits at Infinity

Understanding the Definition of the Derivative

Examples Using the Definition and Alternative Definition of the Derivative

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Angela Morgan