A circle with centre C and radius 36 and a circle with centre D and radius 9 touch externally. They lie above a common horizontal tangent which meets the first circle at A and the second circle at B. A circle with centre E is tangent to these two circles and to the segment AB. Find the area of triangle CDE
A circle with centre C and radius 36 and a circle with centre D and radius 9 touch externally. They lie above a common horizontal tangent which meets the first circle at A and the second circle at B. A circle with centre E is tangent to these two circles and to the segment AB. Find the area of triangle CDE
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Trigonometric Functions: Right Triangle Approach
Section5.CR: Chapter Review
Problem 3CC
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A circle with centre C and radius 36 and a circle with centre D and radius 9 touch externally. They lie above a common horizontal tangent which meets the first circle at A and the second circle at B. A circle with centre E is tangent to these two circles and to the segment AB. Find the area of triangle CDE.
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