ACT Math practice questions and answers
In the circle shown below, O lies on the center of the circle and on chords 
and 
. The measure of 
= 100°. Which of the following statements is NOT true?
(A)m 
PLN = 50°
(B) m POL = 80°
(C) PON 
NOM
(D) POL NOM
(E) 
The Correct Answer
Pass：Next
The ACT Math Test usually breaks down into 6 questions types: pre-algebra, elementary algebra, and intermediate algebra questions; plane geometry and coordinate geometry questions; and some trigonometry questions.