Quiz (1 point)

• (distance AB) / (distance CD) = (distance BA) / (distance DC)
• if ∠ABC is a right angle, then sine of (m∠CAB) = (distance CB) / (distance CA)

• if the following are true:

  • a = b
  • b = c

  then a = c

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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