## If 0° ≤ x ≤ 90° and cos x = , then tan x = ?

(A)

(B)

(C)

(D)

(E)

The Correct Answer

If and a, b, and x are integers greater than 1, what must x equal?

（A）11 （B） 154 （C） 252 （D） 1,134 （E） 3,528

**Correct Answer: C**

Which choice below is the complete solution set of |2*z* - 3| ≥ 7?

(A) z ≥ 5 (B) z ≤ -2 or z ≥ 5 (C) -5 ≤ -6 or z ≥ 2 (D) z ≤ -6 or z ≥ 2 (E) z ≤ -5 or z ≥ 2

**Correct Answer: B**

In the figure below, all line segments intersect at right angles, and all measurements are given in inches. What is the perimeter of the figure in inches?

（A）23 （B） 28 （C） 46 （D） 130 （E） Cannot be determined

**Correct Answer: C**

### More ACT Math Exam Questions

- 1If a and b are real numbers and , then what must be true of the value of b?
- 2Which of the following is an equivalent form of x + x(x + x + x)?
- 3The length of a rectangle is 5 inches longer than its width. If the perimeter of the rectangle is 38 inches, what is the width, in inches?
- 4If x
^{2}- 3 ≤ 13, what is the greatest real value that x can have? - 5What is the slope of the line 2x - 3y + 7 = 0?