PPT-Use the triangle given to find the following trig ratios.

Use the triangle given to find the following trig ratios sin θ cos θ tan θ Solve for x in the proportions below 5   Warm Up 120 Get out a colored pen and last nights homework. Overview of math topics. The . Metric . System & Trigonometry. Metric System. Prefixes for SI units. Multiple. Power of 10. Prefix. Symbol. Meaning. 1,000,000,000,000. 10. 12. Tera. T. Trillion. 1,000,000,000. Licensed Electrical & Mechanical Engineer. BMayer@ChabotCollege.edu. Chabot Mathematics. §8.2 Trig. Derivatives. Review §. Any QUESTIONS About. §8.1 → Trigonometric. Functions. Any . QUESTIONS . Agenda. Do Now. Quiz Review. Lesson 26 #1-4. Trigonometric Ratios. Fisher Building Problem. Debrief. DO NOW 1/5:. Label the opposite, adjacent and hypotenuse for reference angle A.. θ. Quiz Review. Lesson 26: Classwork #1-3. UNIT 6. Math 7 Plus. So far we have looked at the following ways to use ratios to find unit rates as well as to help us find other equivalent ratios. . GRAPHING IN A COORDINATE PLANE. Best used to make predictions about equivalent ratios.   To find out how high . Juanisha. climbed . up stairs, . you need to know more about the relationship between the ratios of the sides of a right triangle and the slope angle. .. Use . two different strategies to determine . 2.2 trig ratios with obtuse angles. Trig ratios with obtuse angles. “OBTUSE”. : Greater than 90. o. , less than 180. o. Similarly, coordinates on a . Cartesian Plane. are used to determine a location on a plane relative to the origin. Introduction- . Finding lengths. Sin, cos or tan to find lengths?. Finding missing lengths worksheet. Finding the Area of Triangles and Segments. The Sine rule. The Cosine Rule. The Sine and Cosine Rule (quiz and worksheet). Agenda. Embedded Assessment Review. Triangles Cut by Parallel Lines. Dilations. Similarity Shortcuts: AA. Debrief. DO NOW 12/8: . Write an equation that will . show the tree’s height (h) in . terms of the shadow (s) . (RIGHT TRIANGLES). Why do we Need Trigonometry?. In Physics, we will often be using right triangles in diagrams. Trigonometry lets us find missing side lengths and angles of right triangles.. Is it . Some needed trig identities:. Trig Derivatives. Graph . y. 1. = sin x. . and . y. 2. = . nderiv. (sin x). What do you notice?. Proof Algebraically. (use trig identity for . sin(x + h). ). Proof Algebraically. Right Angle Trigonometry Labeling a Right Triangle In trigonometry, we give each side a name according to its position in relation to any given angle in the triangle: Hypotenuse, Opposite, Adjacent  Right Triangle Trigonometry. Essential Question – How can right triangles help solve real world applications?. The Pythagorean theorem. In a rt . Δ. the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs.. 2. Today’s Objective. Review right triangle trigonometry from Geometry and expand it to all the trigonometric functions . Begin learning some of the Trigonometric identities. What You Should Learn. Angles of Elevation and Depression. Dr. Shildneck. Fall, 2014. Tips for Solving Word Problems. Draw a picture. ! And, fill in what you know.. Find the right triangle(s) in the picture that you will need to use..