Ohio Released Geometry Air Questions
Authored by Barbara White
Mathematics
11th Grade
CCSS covered
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21 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Triangle ABC has vertices A (1, 1), B (2.5, 3) and C (0,-3). It is dilated by a scale factor of 0.5 about the origin to create triangle A'B'C'. What is the length, in units, side B'C'?
3 units
3.25 units
2.5 units
3.75 units
Tags
CCSS.8.G.A.3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kyle performs a transformation on a triangle. The resulting triangle is similar to but not congruent to the original triangle. Which transformation did Kyle perform on the triangle?
Dilation
Reflection
Rotation
Translation
Tags
CCSS.HSG.SRT.A.2
CCSS.8.G.A.4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Line segment AB is shown on the coordinate grid. Line segment AB is dilated by a scale factor of 3, with the center of dilation at the origin, resulting in line segment A'B'. What are the endpoints for A'B'?
A'(-9,0) B' (9,6)
A'(-9,3) B' (9,6)
A'(1,1) B' (1,2)
A'(-2,2) B' (2,-2)
Tags
CCSS.8.G.A.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Triangle XYZ is shown. Which triangle must be similar to triangle XYZ?
A triangle with angles that measure 40 and 60
a scalene triangle with only one angle that measures 100
an isosceles triangle with only one angle that measures 40
a triangle with two angles that measures 40
Tags
CCSS.HSG.SRT.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Circle A is located in the second quadrant with center ( a, b) and radius H. Charlie transforms Circle A to prove that it is similar to any circle centered at the origin with radius G. Which sequence of transformations did Charlie use?
Translate circle A by ( x + a, y + b) and dilate by a factor of G/H
Translate circle A by ( x + a, y + b) and dilate by a factor of H/G
Translate circle A by ( x + a, y - b) and dilate by a factor of G/H
Translate circle A by ( x + a, y - b) and dilate by a factor of H/G
Tags
CCSS.HSG.SRT.A.2
CCSS.8.G.A.4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A park has a triangular sandbox. Todd wants to create a smaller sandbox at his backyard having the same angles as the park sandbox. What is the perimeter, in feet, of Todd's sandbox?
52 ft
20 ft
8 ft
20. 8 ft
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement is a valid conclusion for Jessica's Proof
Tags
CCSS.HSG.SRT.B.5
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