In the figure below, lines p and q are parallel and angle measures are as marked. If it can be determined, what is the value of a?
(F) 35°
(G) 45°
(H) 55°
(J) 100°
(K) Cannot be determined from the information given
In septagon ABCDEFG shown below, 
a = 115° and g = 70°. What is the sum of the measures of the other 5 interior angles?
（A）585° （B） 595° （C） 655° （D） 690° （E） 715°
Correct Answer: E
In ΔXYZ, 
Y is a right angle and Z measures less than 52°. Which of the following phrases best describes the measure of X?
(A) Greater than 38°(B) Equal to 38°(C) Equal to 45°(D) Equal to 142°(E) Less than 38°
Correct Answer: A
In the standard (x,y) coordinate system, circle O has its center at (4,-3) and a radius of 12 units. Which of the following is an equation of the circle?
（A）(x - 4)2 + (y + 3)2 = 12 （B） (x + 4)2 + (y + 3)2 = 12 （C） (x + 4)2 - (y + 3)2 = 12 （D） (x - 4)2 + (y - 3)2 = 144 （E） (x - 4)2 + (y + 3)2 = 144
Correct Answer: E
More ACT Math Exam Questions
- 1
If pq= 3, then p3q4+ p4q5=
- 2
If a number sequence begins 1, 3, 4, 6, 7, 9, 10, 12 . . ., which of the following numbers does NOT appear in the sequence?
- 3Six equilateral triangles form the figure below. If the perimeter of
each individual triangle is 15 inches, what is the perimeter of ABCDEF, in inches?
- 4Given that
, what is the value of x? - 5Mike sold 3
pounds of beef at his deli on Wednesday and 2
pounds of beef on Saturday. Which of the following ranges includes the
total amount of beef, in pounds, Mike sold during these two days?