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ProACTive SAT Math Practice #1 Flashcards | StudBud
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ProACTive SAT Math Practice #1
ProACTive SAT Math Practice #1
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1
All of the following are Pythagorean triples EXCEPT:
(3,4,5)
(5,12,13)
(7,24,25)
(6,9,15)
2
Cosine equals
opposite/adjacent
opposite/hypotenuse
hypotenuse/opposite
adjacent/hypotenuse
3
Given that the area of the circle is 12\pi, what is the area of the blue region?
4\pi
\pi
3\pi
2\pi
4
In the following system of equations, what is the value of x?
11/18
11/2
1/2
2
5
The red arc makes up what fraction of the circumference?
2/7
1/4
1/3
9/36
6
If triangles ABC and DEF are similar and m∠C=75\degree, what is m∠F?
10\degree
75\degree
15\degree
50\degree
7
Tangent equals
adjacent/opposite
opposite/hypotenuse
adjacent/hypotenuse
opposite/adjacent
8
What is the radius of the circle represented by (x-12)
2
+(y+6)
2
=15 ?
6
√15
7.5
15
9
What is the value of ?
20\degree
80\degree
Need more information
40\degree
10
What is the value of y in the following system of equations?
4
2
1
3
11
If the following system of equations has infinite solutions, what is the value of a?
-4.5
-3
4.5
3
12
What is the standard equation of a circle?
(x-k)2 + (y-h)2 = r2
(x-h)2 + (y-k)2 = r
(x-h)2 + (y-k)2 = r2
(x+h)2 + (y+k)2 = r2
13
In a 30-60-90 triangle, if the length of the hypotenuse is 4, what is the length of the short leg?
2\sqrt{3}
\sqrt{2}
2
2\sqrt{2}
14
Sine equals
adjacent/hypotenuse
hypotenuse/adjacent
opposite/adjacent
opposite/hypotenuse
