Answers Pre-Algebra B Unknown Leg Lengths in Right TrianglesQuestion 3

3

AssignmentMultiple Choice

Unknown Leg Lengths in Right Triangles

Question 3 • Pre-Algebra B

In which step did Shawna make an error?

Answer

A

Step 1. She incorrectly applied the Pythagorean theorem.

B

Step 2. She incorrectly squared the numbers.

C

Step 3. She incorrectly isolated a2

D

Step 4. She incorrectly solved for a.

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