logging in or signing up Angles and Degrees part1 freimer Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINTLite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 648 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: June 28, 2008 This Presentation is Public Favorites: 0 Presentation Description Part1 Mini lesson on angles in standard position. Comments Posting comment... Premium member Presentation Transcript Slide1: Angles & MeasuresSlide2: A ray, or half-line, is that portion of a line that starts at a point V on the line and extends indefinitely in one direction. The starting point V of a ray is called its vertex. V Ray Definition: Angles in Standard PositionSlide3: If two rays are drawn with a common vertex, they form an angle. One of the rays of an angle is called the initial side and the other the terminal side. Definition:Slide4: Vertex Initial Side Terminal side Counterclockwise rotation Positive Angle xSlide5: Initial side Terminal side Vertex Draw a 45o angle x y Slide6: Initial side Terminal side Vertex Draw a 90o angle x y Slide7: Initial side Terminal side Vertex Draw a 180o angle x Slide8: “Open” a positive angle in a clockwise directionSlide10: Vertex Initial Side Terminal side Clockwise rotation Negative Angle xSlide11: x y Initial side Vertex Terminal side Slide13: Vertex Initial Side Terminal side Co – terminal Angles α x 300 = -60 + 360 Co-terminal 90 = -270 + 360Slide14: How can we find three angles which are all co-terminal?Slide15: Vertex Initial Side Terminal side Two positive co-terminal angles α x 450 = 90 + 360 90 = -270 + 360Slide18: Initial side Vertex Terminal side x ySlide19: 10 Second Stretch Break You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
Angles and Degrees part1 freimer Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINTLite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 648 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: June 28, 2008 This Presentation is Public Favorites: 0 Presentation Description Part1 Mini lesson on angles in standard position. Comments Posting comment... Premium member Presentation Transcript Slide1: Angles & MeasuresSlide2: A ray, or half-line, is that portion of a line that starts at a point V on the line and extends indefinitely in one direction. The starting point V of a ray is called its vertex. V Ray Definition: Angles in Standard PositionSlide3: If two rays are drawn with a common vertex, they form an angle. One of the rays of an angle is called the initial side and the other the terminal side. Definition:Slide4: Vertex Initial Side Terminal side Counterclockwise rotation Positive Angle xSlide5: Initial side Terminal side Vertex Draw a 45o angle x y Slide6: Initial side Terminal side Vertex Draw a 90o angle x y Slide7: Initial side Terminal side Vertex Draw a 180o angle x Slide8: “Open” a positive angle in a clockwise directionSlide10: Vertex Initial Side Terminal side Clockwise rotation Negative Angle xSlide11: x y Initial side Vertex Terminal side Slide13: Vertex Initial Side Terminal side Co – terminal Angles α x 300 = -60 + 360 Co-terminal 90 = -270 + 360Slide14: How can we find three angles which are all co-terminal?Slide15: Vertex Initial Side Terminal side Two positive co-terminal angles α x 450 = 90 + 360 90 = -270 + 360Slide18: Initial side Vertex Terminal side x ySlide19: 10 Second Stretch Break