II. Using Trigonometry to Calculate Radius & Height 2a) Notice a right triangle is formed within the cone by the height and the radius. Use a trig function to write an equation and then solve the equation for r to find the radius of the cone in terms of 0. 10 10 Radius r = L--F- r. b) Using the same right triangle, write an equation to find the height of the cone in terms of 0. 10 Height h = www w

II. Using Trigonometry to Calculate Radius & Height 2a) Notice a right triangle is formed within the cone by the height and the radius. Use a trig function to write an equation and then solve the equation for r to find the radius of the cone in terms of 0. 10 10 Radius r = L--F- r. b) Using the same right triangle, write an equation to find the height of the cone in terms of 0. 10 Height h = www w

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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Question

II. Using Trigonometry to Calculate Radius & Height
2a) Notice a right triangle is formed within the cone by the height and the radius. Use a trig function to write an
equation and then solve the equation for r to find the radius of the cone in terms of 0.
10
10
Radius r =
L--F-
r.
b) Using the same right triangle, write an equation to find the height of the cone in terms of 0.
10
Height h =
www
w

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