27. Sheet metal is to be cut from the pattern of Fig. 14-16(a) and bent to form the frustum of a cone [Fig. 14-16(b)], with top and bottom open. Find the dimen- sions r and R and the angle 0 in degrees.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 48E
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27. Sheet metal is to be cut from the pattern of Fig. 14-16(a) and bent to form the
frustum of a cone [Fig. 14-16(b)], with top and bottom open. Find the dimen-
sions r and R and the angle 0 in degrees.
Transcribed Image Text:27. Sheet metal is to be cut from the pattern of Fig. 14-16(a) and bent to form the frustum of a cone [Fig. 14-16(b)], with top and bottom open. Find the dimen- sions r and R and the angle 0 in degrees.
R
120 mm
350 mm
240 mm
(а)
(b)
FIGURE 14-16
Transcribed Image Text:R 120 mm 350 mm 240 mm (а) (b) FIGURE 14-16
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