Quiz (1 point)

• if ∠ABC is a right angle, then tangent of (m∠BAC) = (distance CB) / (distance BA)
• if tangent of (m∠BCA) = (distance AB) / (distance BC), then tangent of (m∠BCA) = (distance BA) / (distance CB)

Please write your proof in the table below. Each row should contain one claim. The last claim is the statement that you are trying to prove.

Step	Claim	Reason (optional)	Error Message (if any)
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