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PSSA Data, Statistics, and Probability Flashcards | StudBud
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PSSA Data, Statistics, and Probability
PSSA Data, Statistics, and Probability
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1
The width across a model of Venus is 15 cm. The actual width is 12,000 km. What is the scale?
1 cm to 80 km
1 cm to 800 km
1 cm to 125 km
1 cm to 1250 km
2
A cube is shown below. Which of these figures is
not
a possible cross section of the cube?
circle
triangle
square
rectangle
3
Which figure is
not
possible to draw?
A quadrilateral with exactly two 90° angles.
A triangle with three 3-in. sides.
A quadrilateral with four 3-in. sides.
A triangle with exactly two 90° angles.
4
Which shape represents the horizontal cross section of this square pyramid?
rectangle
square
triangle
trapezoid
5
A quadrilateral has sides that are all 8 cm long. One angle measures 65°. Which must be true?
It's possible to draw more than 1 quad. with these measures.
The other angles in this quad. measure 115°, 90°, and 90°.
The other angles in this quad. measure 115°, 65°, and 115°.
It's not possible to draw this quadrilateral.
6
Which solid figure has the vertical and horizontal cross sections shown below?
cylinder
pyramid
prism
cone
7
Angles P and Q are supplementary and m∠P = 30°. What is m∠Q?
70°
150°
120°
60°
8
Angles C and D are complementary. The m∠C is 31°. Which equation can be used to find m∠D?
31° + m∠D = 180°
m∠D - 31° = 90°
31° + m∠D = 90°
m∠D - 31° = 180°
9
Angles R and S are congruent and form a right angle. What is m∠S?
100°
50°
90°
45°
10
A ∆ has 2 angles of 50° and a side between them 3 in. long. How many ∆ like this can be drawn?
exactly 1
0
2
more than 2