Answer
MATH-G
Key
PGHS 17-18, Geometry 3Q Review Exam not valid for Paper Pencil Test Sessions 1
[Exam ID:1X00KY
Three vertices of a parallelogram have coordinates (1, -4), (3, 8), and (5, 0).
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What are the coordinates of the second-quadrant vertex? A B C D
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(-3, 12) (1, -4) (9, 4) (-1, 4)
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In rhombus ABCD , DB = 16 and AC = 12. What is the perimeter of rhombus ABCD ?
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A B C D
40 0 64 48 28
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What type of quadrilateral only has diagonals that are perpendicular, opposite angles = that are congruent, and four congruent sides? A Rhombus o B Rectangle C Square D Trapezoid
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In parallelogram WXYZ , what are the coordinates of the point of intersection of WY and ZX ? Midpoint oA (3.5, 3.5) B (2.5, 2.5) C (5.5, 3.5) D (7.5, 3.5)
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Select all the properties of a rectangle.
Sum of interior angles equals 360°. Diagonals bisect each other.
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All sides are congruent. -
✓Both pairs of opposite sides are congruent.
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Both pairs of opposite sides are parallel. Consecutive angles are supplementary. Diagonals are congruent. It has four right angles.
✓Both pairs of opposite angles are congruent. Diagonals are perpendicular. -
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Select all the properties of a rhombus. Diagonals are congruent. -
✓Sum of interior angles equals 360°.
✓Diagonals are perpendicular.
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Both pairs of opposite sides are parallel. Diagonals bisect each other.
Consecutive angles are supplementary. All sides are congruent.
Both pairs of opposite sides are congruent.
Both pairs of opposite angles are congruent. It has four right angles.
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Directions: Type your answer in the box.
Two people stand on opposite sides of a river, as illustrated by the dotted lines in the diagram below. Person #1 stands 20 yards away from a nearby tree, and Person #2 views the tree at an angle of 60 degrees. To the nearest whole yard, how far is it from one side of the river to the other side, d ?
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12
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60=4
D= 201T D=
11.55
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60
8
Triangle ABC is an equilateral triangle with side lengths of 10 inches.
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2×60 so
10
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30-60-90
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triangle
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5 What is the length, in inches, of AD ? A 5 B 5√ 2 C 5√ 3 10√3 D 3
9
The diagonals of a square measure 14 cm. Which is the length of a side of the square? A B C D
2×2--196=24.25 45=19.799 142=12.12
7√2 cm 7√3 cm 14√2 cm 14√3 cm
=
9.899
14
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y
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10 Directions: Click and drag a value to the correct box.
×2+×2=
45
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9.899
Look at the image of a model building. Point A is 5 feet from the bottom of the model building. Place each value correctly in the table below.
45-45-90 X
X
XF
552
5√ 2 552
5
5
5
5
11 Directions: Type your answer in the box.
Parallel lines give
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congruent
angles
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Based on the information given, which triangle similarity postulate could be used to prove Δ AEB ~ Δ CED ? triangle similarity postulate
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12 Three triangles that do not overlap are shown on the coordinate grid. The coordinates of all vertices are integers.
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Which statement is true? A ΔABD ~ ΔEBA B ΔABD ~ ΔDBC C ° ΔCBD ~ ΔABE D ΔCBD ~ ΔEBA >
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13 Directions: Click on the correct answers. Given Δ ABC and Δ QRS
Select two relationships that would prove Δ ABC ~ Δ QRS by the Side-Angle-Side (SAS) Similarity Theorem.
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.to#nt/naEErneae&aIyn ∠ A ≅ ∠ Q
∠ C ≅ ∠ S
∠ B ≅ ∠ Q
AB BC = QR RS
AB AC = QR QS
AC BC = QS QR
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14 Directions: Click on the correct answers. Look at the proof.
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A
,
Vertical Angles
A
Angle
.
Angle
Postulate
Select the reasons for statements 2 and 4 in this proof. Reflexive Property
Vertical angles are congruent
Transitive Property
Angle-Angle Postulate
Right angles are congruent
Side-Angle-Side Postulate
15 Look at the graph.
Fifo E
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If triangle ABC is similar to triangle DEF , what are the coordinates of point E ? A (-5, 1) B (3, 6) o C (3, 1) D (-5, 6) .
