The diagram shows a shape ABCD. The curve AB is an arc of a circle with centre
Question:
The diagram shows a shape ABCD. The curve AB is an arc of a circle with centre D. Angle ADB is 0.75 rad. Find
a) The length of the arc AB
b) The area of the sector ADB
c) The area of ABCD.
Transcribed Image Text:
A B 10 cm C 8cm D
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a The length of the arc AB is given by the formula L r where L is the length of the arc r is the rad...View the full answer
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Related Book For
Complete Pure Mathematics 1 For Cambridge International AS & A Level
ISBN: 9780198427438
2nd Edition
Authors: Jean Linsky, Brian Western, James Nicholson
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