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2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Points Lines and Planes TrianglesQuadrilateralsHodgepodge Transformations
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If two lines intersect, only one plane contains both the lines. TRUE or FALSE?
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TRUE!
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When two planes intersect, two lines are formed. TRUE or FALSE?
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FALSE
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If two points lie in a plane, the line joining them also lies in the same plane. TRUE or FALSE?
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TRUE!
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Find the coordinates of the midpoint of a segment with endpoints D(6,6) and E(-2,2)
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(2,4)
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Two acute angles are complementary Always True, Sometimes True, Never True?
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Sometimes True
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Name 2 ways you can NOT prove 2 triangles congruent. Triangles
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AA and SSA Triangles
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Can an isosceles triangle be an acute triangle? Triangles
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YES Triangles
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In isosceles triangle PQR <P is the vertex angle. If m<Q=8x-3 and m<R=2x+15, find the measure of <P. Triangles
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138 Triangles
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If triangle IGH is congruent to triangle KLJ, then <H is congruent to which angle? Triangles
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<J Triangles
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Find the measures of the legs of an equilateral triangle PQR if PQ=5x-7 and PR= 2x+5 Triangles
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13 Triangles
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A trapezoid is a parallelogram. True or False?
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False
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A rectangle has four congruent sides. Always, sometimes, never.
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Sometimes
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If DEFG is a square. Find the measure of angle DEG
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45
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Opposite angles are always congruent in a…. (name all that apply)
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Parallelogram, rectangle, rhombus, square
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In rectangle RSTU, RS=20, UT=x+10, RU=y+3 and ST=15. Find the values of x and y.
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x=10, y=12
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A right triangle can be scalene. True or False?
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True
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Triangles can be proven similar using what reason(s)?
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AA, SSS, SAS
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Triangle ABC is similar to a triangle whose sides are 3,7, and 6. The largest side of ABC is 24. Find the perimeter of ABC.
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64
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Name a pair of alternate interior angles.
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3 and 6 or 2 and 5
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Name 2 pairs of corresponding angles
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2 and 6, 1 and 5, 4 and 8, 3 and 7
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Is this a line reflection?
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No
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If a figure is reflected over the line y=x, then the rule is_______
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(x,y)-> (y,x)
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Under the translation the point (-2,3) will become (-3,1). True or False?
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False
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A large blockhead is 6 cm wide. After a dilation, the blockhead is 2.4 cm wide. The scalar factor for this dilation is:
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0.4
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A(2,3), B(2,-1), C(-1,-1) State the points under a rotation of 270 degrees
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A’(3, -2) B’(-1,-2), C’(-1,1)
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