Answered: 1. ?? and ?? are secants of a circle…

1. ?? and ?? are secants of a circle which when extended beyond ? and ? at point ? outside the circle. Given that arc ?? = 105° and arc ?? = 67°, find angle ???

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter8: Areas Of Polygons And Circles

Section8.CR: Review Exercises

Problem 34CR: A circle has an exact area of 27ft2. aWhat is the area of a sector of this circle if the arc of the...

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Question

1. ?? and ?? are secants of a circle which when extended beyond ? and
? at point ? outside the circle. Given that arc ?? = 105° and arc ?? =
67°, find angle ???.

2. The area of the sector of a circle having a central angle of 60
degrees is 24?. Find the perimeter of the sector.

Two-dimensional figure measured in terms of radius. It is formed by a set of points that are at a constant or fixed distance from a fixed point in the center of the plane. The parts of the circle are circumference, radius, diameter, chord, tangent, secant, arc of a circle, and segment in a circle.

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