The shape XYZ shown is a design for an earring. The straight lines XY and XZ are
Question:
The shape XYZ shown is a design for an earring.
The straight lines XY and XZ are equal in length. The curve YZ is an arc of a circle with center O and radius 5 mm. The size of ∠YOZ is 1.1 radians and XO = 15 mm.
a. Find the size of ∠XOZ, in radians, to 3 significant figures.
b. Find the total perimeter of the earring, to the nearest mm.
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To solve this problem we can use some properties of circles and angles within circles Lets break dow...View the full answer
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Related Book For 
Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
ISBN: 9781292183404
1st Edition
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
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