1. In the following diagram the line AB is tangent to the smaller circle at A. Find the value of r. Note that the diagram is not to scale. 5 2

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter75: Drilling And Boring Compound-angular Holes
Section: Chapter Questions
Problem 4A
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1. In the following diagram the line AB is tangent to the smaller circle at A. Find the value of x.
Note that the diagram is not to scale.
5
A
2
3
B
4
Transcribed Image Text:1. In the following diagram the line AB is tangent to the smaller circle at A. Find the value of x. Note that the diagram is not to scale. 5 A 2 3 B 4
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