End Of Course Geometry Practice Test With Answers - North Thurston Public Schools Page 9
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30The diagonal of a square creates an isosceles triangle (or a
45°-45°-90° triangle) with the following side ratios:
Day 8
The diagonal of a square is 7 cm.
22.
X
X
7 cm
Since the hypotenuse of the triangle (or the diagonal of the
square) is 7, we can write the following equation:
Determine the length of one side of the square.
If we divide each side of the equation by
, we get:
0 A.
0 B.
Mathematical conventions do not allow us to have a radical
(square root sign) in the denominator of a fraction. We
0 C.
rationalize the fraction by multiplying by
, which looks
0 D.
like:
(Related Tutorial Videos:
Video
1,
Video
2,
Video
3)
Which statement is true?
23.
A postulate is accepted as true without proof.
0 A.
A theorem is accepted as true without proof.
0 B.
Definitions can never be used as reasons in a proof.
0 C.
Theorems can never be used as reasons in a proof.
0 D.
(Related Tutorial Video:
Video
1)
Two unique planes intersect. Which geometric term describes the intersection?
24.
0 A. line
A plane is like a never-ending sheet of paper. To visualize two planes
intersecting, hold the edges of two sheets of paper together. They
0 B. plane
intersect in an infinite arrangement of points in a straight line
0 C. point
0 D. segment
(Related Tutorial Video:
Video 1
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