Slide 19.5 Trigonometric Ratios Geometry Mrs. Spitz Spring 2005 Slide 2 Objectives/Assignment Find the since, the cosine, and the tangent of an acute triangle. Use trionometric…
Slide 1 Who remembers the Trig Functions? Sine Sine Tangent Tangent Cosine Cosine Slide 2 Basic definitions In this right triangle: sin(A) = a/c; cos(A) = b/c; tan(A) = a/b.…
Slide 1 Chapter 12 - Lesson 12.2 Problem Solving with Right Triangles HW: 12.2/1-20 Slide 2 Finding the Sides of a Triangle Remember: SOHCAHTOA Slide 3 Review: Trig Ratios…
Slide 1TRIGONOMETRY Objective: To use the sine, cosine, and tangent ratios to determine missing side lengths in a right triangle. Slide 2 RISE AND SHINE, MATHLETES! AGENDA…
Slide 1 Trigonometry Obj: I can to use trigonometry to find unknown sides and unknown angles in a triangle. Trigonometry is concerned with the connection between the sides…
Slide 1 Warm Up for Section 1.2 Simplify: (1). (2). (3). There are 10 boys and 12 girls in a Math 2 class. Write the ratio of the number of girls to the number of boys as…
Slide 1 Lesson 9.5 Trigonometric Ratio Learning Target: I can solve the missing side using trigonometric function. Slide 2 A trigonometric ratio is a ratio of the lengths…
Slide 1 Geometry One is always a long way from solving a problem until one actually has the answer. Stephen Hawking Today: 9.5 Instruction Practice Slide 2 Geometry - Yesterday…
A geometric sequence is found by multiplying the previous number by a given factor, or number. 5, 15, 45, 135,… Set up a proportion to compare the first 3 numbers 5 = 15…