WebTurn over your right angle checker and decorate it however you like - why not add some colours and an eye and teeth? You now have your very own right angle checker. WebRight triangles have one 90o angle The longest side is called the HYPOTENUSE It is directly across from the 90o The other sides are called LEGS Hypotenuse LEG LEG Pythagorean …
Introduction to angles Teaching Resources
WebThis 50 slide Powerpoint resource includes colorful slides about types of angles (acute, right, obtuse, straight, reflex), labeling and naming angles, complementary angles, supplementary angles, vertical angles, angles at a point, adjacent angles, and angles formed when parallel lines are cut by a transversal. WebRight Angle Corollary There can be at most one right or obtuse angle in a triangle. Acute Corollary Acute angles in a right triangle are complementary. Title: PowerPoint Presentation Author: LCPS Last modified by: LCPS Created Date: 10/31/2006 2:23:26 PM Document presentation format: On-screen Show (4:3) Company: LCPS Other titles: roost southampton
Draw straight lines or align things with the ruler in PowerPoint
WebRight triangles have one 90o angle The longest side is called the HYPOTENUSE It is directly across from the 90o The other sides are called LEGS Hypotenuse LEG LEG Pythagorean Theorem The sides of a right triangle satisfy this theorem: a2 + b2 = c2 LEG Hypotenuse Vocabulary 45-45-90 Triangle: In a 45-45-90 triangle, the hypotenuse is times as long … WebTrig Ratios To illustrate this, the angle below (20°) is drawn, then several right triangles are formed. In each triangle the ratio of opp/hyp is the same no matter the size of the triangle. 20° 1.82 5.32 opp/hyp= = .342 1.82/5.32 Trig Ratios To illustrate this, the angle below (20°) is drawn, then several right triangles are formed. WebTo rotate a line by an exact number of degrees, use the Size & Position window. On the View tab, in the Show group, click Task Panes > Size & Position. Click the line you want to rotate. The line’s information appears in the Size & Position window. roost south tampa