# 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

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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.