Survey

# Download Warm up - My CCSD

Document related concepts

Transcript

Warm up A 15-foot flagpole stands atop the high school. From a point P in front of the school, the angle of elevation to the top of the pole is 50º, and the angle of elevation to the bottom of the pole is 47º. To the nearest foot, how high is the building? Draw a diagram of the problem. Let h = the height of the building Let d = the distance from P to the building. Chapter 4 Understanding Trigonometric Functions - Secant, Cosecant, and Cotangent Functions and Solving Word Problems Language Objectives: We will learn more about trigonometric functions by using worksheet 11E Secant, Cosecant, and Cotangent Functions Example Suppose that you are sitting in a Ferris Wheel that has 24 spokes from which the seats hang. At its lowest position on the Ferris wheel the seat is 4 feet off the ground. How high is the seat off the ground as you travel around the wheel if the radius is 17 feet? More Example Solve the right triangle for x and y. Express angle measures in degrees to the nearest hundredth Exit directions Do: By yourself complete the Worksheet 11E. Put: In box No. 3 Finish By: 10.40 When done do: Find other proofs of the Pythagorean Theorem.