In 
ABC, the measures of 
A, B, and C are 2x°, 3x°, and 5x°, respectively. What is the measure of C?
(A)18°
(B) 36°
(C) 54°
(D) 90°
(E) 180°
The expression x2 + 2x - 15 can be written as the product of 2 binomials with integer coefficients. One of the binomials is (x + 5). Which of the following is the other binomial?
(A) (x2 - 3) (B) (x2 + 3) (C) (x - 3) (D) (x + 3) (E) (x - 5)
Correct Answer: C
In the figure shown below, points A, B, C, and D are collinear, and distances marked are in feet. Rectangle ADEG has an area of 48 square feet. What is the area, in square feet, of the trapezoid BCEF?
（A）16 （B） 20 （C） 26 （D） 36 （E） 58
Quadrilateral FGHJ is shown below in the standard (x,y) coordinate plane. For this quadrilateral, 
= 10, 
= 6, 
= 
, and 
= 12.
Correct Answer: C
In the standard (x, y) coordinate plane, what is the slope of the line with equation 7y - 3x = 21?
（A）-
（B）
（C） 
（D） 3
（E） 7
Correct Answer: B
More ACT Math Exam Questions
- 1
Given parallelogram ABCD below and parallelogram EFGH (not shown) are similar, which of the following statements must be true about the two shapes?
- 2
If
, then n = - 3
A rectangle is 5 times as wide as it is long. The area of the rectangle is 320 square feet. What is the perimeter of the rectangle, in feet?
- 4
For all nonzero y and z,
=? - 5What does your ACT score have to be to get into Harvard?