Proof - Gradient Vector is Perpendicular to Tangent Plane
8:43
Use the Gradient to findTangent Plane to Surface at Point
7:35
Distance & Midpoint - Find Median Lengths on a Triangle
5:11
Derive the Distance Formula using Pythagorean Theorem
4:22
Given an Endpoint and Midpoint, Find the 2nd Endpoint
6:24
Intro to Interval Notation and Set Builder Notation
4:08
Derive the Midpoint Formula
3:54
Find the Distance & Midpoint Between 2 Points
3:54