MATH 2D Study Guide - Final Guide: Cartesian Coordinate System, Dot Product, Cross Product
![MATH 2D Full Course Notes](https://new-docs-thumbs.oneclass.com/doc_thumbnails/list_view/2273385-class-notes-us-uc-irvine-math-2d-lecture28.jpg)
54
MATH 2D Full Course Notes
Verified Note
54 documents
Document Summary
Here is what you are expected to know for the nal. You will be asked to do problems such as: Find the line of intersection of two given planes. Find the distance from a given point to a given line in space. I strongly prefer using cross product (see my solution to the rst midterm), but there are other (mostly long and confusing) methods too. Find the line going through a given point and parallel to a given line. Find the equation of a plane going through three given points in space. Find the heights of a given triangle in space. For this you just need to know how to nd the distance from a point to a line. For this you need to use the dot product. For this you need to nd the angle between the normal vectors (using dot product): polar coordinates. Write a point given in cartesian coordinates in terms of polar coordi-