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Geometry Regents at Random Worksheets - JMap

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417 ANS:<br />

PTS: 2 REF: 081032ge STA: G.G.20 TOP: Constructions<br />

418 ANS: 1 PTS: 2 REF: 081028ge STA: G.G.21<br />

TOP: Centroid, Orthocenter, Incenter and Circumcenter<br />

419 ANS: 2<br />

6 + 17 > 22<br />

PTS: 2 REF: 080916ge STA: G.G.33 TOP: Triangle Inequality Theorem<br />

420 ANS:<br />

−4 + 4<br />

Midpoint: ,<br />

2<br />

2 + (−4)<br />

<br />

<br />

2<br />

<br />

<br />

= (0,−1). Distance: d = (−4 − 4)2 + (2 − (−4)) 2 r = 5<br />

= 100 = 10<br />

x 2 + (y + 1) 2 = 25<br />

r 2 = 25<br />

PTS: 4 REF: 061037ge STA: G.G.71 TOP: Equ<strong>at</strong>ions of Circles<br />

421 ANS:<br />

20. The sides of the triangle formed by connecting the midpoints are half the sides of the original triangle.<br />

5 + 7 + 8 = 20.<br />

PTS: 2 REF: 060929ge STA: G.G.42 TOP: Midsegments<br />

422 ANS: 2<br />

The slope of a line in standard form is − A<br />

B<br />

the opposite and reciprocal of each other.<br />

so the slope of this line is −5<br />

3<br />

ID: A<br />

Perpendicular lines have slope th<strong>at</strong> are<br />

PTS: 2 REF: fall0828ge STA: G.G.62 TOP: Parallel and Perpendicular Lines

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