This video is from the Khan Academy subject of Math on the topic of Geometry and it covers 2003 AIME II Problem 7.
Using what we know about 30-60-0 triangles to solve what at first seems to be a challenging problem
Students learn how 3D printing, also known as additive manufacturing, is revolutionizing the manufacturing process. First, students learn what considerations to make in the engineering design process to print an object with quality and to scale. Students learn the basic principles of how a computer-aided design (CAD) model is converted to a series of data points then turned into a program that operates the 3D printer. The activity takes students through a step-by-step process on how a computer can control a manufacturing process through defined data points. Within this activity, students also learn how to program using basic G-code to create a wireframe 3D shapes that can be read by a 3D printer or computer numerical control (CNC) machine.
Showing the ratios of the sides of a 45-45-90 triangle are 1:1:sqrt(2)
Introduction to 45-45-90 Triangles
ACCUPLACER Instructions, Practice Problems, & YouTube Videos is comprised of various direct links to other websites ("Linked Sites"). These links are provided simply as a convenience to other NCLOR users.
ACCUPLACER Instructions, Practice Problems, & YouTube Videos is comprised of various direct links to other websites ("Linked Sites"). These links are provided simply as a convenience to other NCLOR users.
ACCUPLACER Instructions, Practice Problems, & YouTube Videos is comprised of various direct links to other websites ("Linked Sites"). These links are provided simply as a convenience to other NCLOR users.
ACCUPLACER Instructions, Practice Problems, & YouTube Videos is comprised of various direct links to other websites ("Linked Sites"). These links are provided simply as a convenience to other NCLOR users.
ACCUPLACER Instructions, Practice Problems, & YouTube Videos is comprised of various direct links to other websites ("Linked Sites"). These links are provided simply as a convenience to other NCLOR users.
ACCUPLACER Instructions, Practice Problems, & YouTube Videos is comprised of various direct links to other websites ("Linked Sites"). These links are provided simply as a convenience to other NCLOR users.
ACCUPLACER Instructions, Practice Problems, & YouTube Videos is comprised of various direct links to other websites ("Linked Sites"). These links are provided simply as a convenience to other NCLOR users.
ACCUPLACER Instructions, Practice Problems, & YouTube Videos is comprised of various direct links to other websites ("Linked Sites"). These links are provided simply as a convenience to other NCLOR users.
ACCUPLACER Instructions, Practice Problems, & YouTube Videos is comprised of various direct links to other websites ("Linked Sites"). These links are provided simply as a convenience to other NCLOR users.
ACCUPLACER Instructions, Practice Problems, & YouTube Videos is comprised of various direct links to other websites ("Linked Sites"). These links are provided simply as a convenience to other NCLOR users.
ACCUPLACER Instructions, Practice Problems, & YouTube Videos is comprised of various direct links to other websites ("Linked Sites"). These links are provided simply as a convenience to other NCLOR users.
ACCUPLACER Instructions, Practice Problems, & YouTube Videos is comprised of various direct links to other websites ("Linked Sites"). These links are provided simply as a convenience to other NCLOR users.
ACCUPLACER Instructions, Practice Problems, & YouTube Videos is comprised of various direct links to other websites ("Linked Sites"). These links are provided simply as a convenience to other NCLOR users.
ACCUPLACER Instructions, Practice Problems, & YouTube Videos is comprised of various direct links to other websites ("Linked Sites"). These links are provided simply as a convenience to other NCLOR users.
The difference between acute, obtuse and right angles