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Geometry Regents at Random Worksheets - JMap

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<strong>Geometry</strong> <strong>Regents</strong> Exam Questions <strong>at</strong> <strong>Random</strong> Worksheet # 76 NAME:________________________________<br />

www.jmap.org<br />

389 In the diagram below of isosceles trapezoid DEFG,<br />

DE GF, DE = 4x − 2, EF = 3x + 2, FG = 5x − 3,<br />

and GD = 2x + 5. Find the value of x.<br />

390 Write an equ<strong>at</strong>ion for circle O shown on the graph<br />

below.<br />

391 Wh<strong>at</strong> is an equ<strong>at</strong>ion of the line th<strong>at</strong> contains the<br />

point (3,−1) and is perpendicular to the line whose<br />

equ<strong>at</strong>ion is y = −3x + 2?<br />

1) y = −3x + 8<br />

2) y = −3x<br />

3) y = 1<br />

3 x<br />

4) y = 1<br />

x − 2<br />

3<br />

392 After a composition of transform<strong>at</strong>ions, the<br />

coordin<strong>at</strong>es A(4,2), B(4,6), and C(2,6) become<br />

A″(−2,−1), B″(−2,−3), and C ″(−1,−3), as shown on<br />

the set of axes below.<br />

Which composition of transform<strong>at</strong>ions was used?<br />

1) R180° D 2<br />

2) R90° D 2<br />

3) D 1<br />

2<br />

R180° 4) D 1<br />

2<br />

R90°

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