Which of the following expressions gives the area, in square feet, of ABC shown below with the given side lengths in feet?
(A)50 tan 35°
(B) 50 cos 35°
(C) 50 sin 35°
(D) 100 cos 35°
(E) 100 sin 35°
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Let the operation # be defined for the set of real numbers by: Which of the following statements are true for all real numbers x, y, and z? I. x # y = y # x II. (x # y) # z = x # (y # z) III. 0 # x = 0
(A)I only (B) II only (C) III only (D) I and III only (E) II and III only
Correct Answer: A
On a level field, a telephone pole 24 feet tall casts a shadow 6 feet long, and at the same time of day, another nearby telephone pole casts a shadow 18 feet long. How many feet tall is the second telephone pole?
(A) 6(B) 12(C) 24(D) 36(E) 72
Correct Answer: E
More ACT Math Exam Questions
- 1Which of the following is the solution set for x such that 3x - 9 ≥ - 3(9 - x)?
- 2In the figure shown below, ΔABC is a right triangle, is 8 inches long, and is 10 inches long. What is the area, in square inches, of square ACDE?
- 3
Of the 126 students who applied for a full scholarship at Oxbow College, 9 received one. What is the ratio of students who received a scholarship to those who didn’t?
- 4The graphs of the equations y = –(x) + 1 and y = -(x + 1)2 + 4 are shown in the standard (x,y) coordinate plane below. What real values of x, if any, satisfy the following inequality: –(x + 1)2 + 4 > –(x) + 1?
- 5Lines and intersect at point V on line , as shown in the figure below. The measures of 2 angles are given in terms of a, in degrees. What is the measure of XVZ in degrees?