1. Complete the problem by using your calculator. Round your answer to three decimal places.
1 answer:
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Answer:
m∠ACD = 24°
Step-by-step explanation:
Measure of the interior angles of a polygon =
Therefore, measure of the interior angles of a rectangle =
=
= 90°
m∠BCD = 90°
Since, m∠BCD = m∠BCA + m∠ACD
90° = 66° + m∠ACD
m∠ACD = 90° - 66°
= 24°
Therefore, measure of angles ACD is 24°.