AnswersS1S-OC Pre-Calculus B E3710 - AGPerformance Task: Trigonometric Identities — Cumulative examQuestion 6
6
RCMultiple Choice
Performance Task: Trigonometric Identities — Cumulative exam
Question 6 • S1S-OC: Pre-Calculus B (E3710 - AG)
Riley makes a mistake in step 2 while doing her homework. What was her mistake? Step 1: Step 2: Step 3: Step 4:
Answer
A
She added the two fractions incorrectly.B
She used the wrong common denominator.C
She did not distribute the negative correctly.D
She did not multiply the first fraction by a factor.