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