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Sides AC and BC of triangle ABC are extended as shown. The measures of ∠ACB and ∠ACE are (x+11) and (3x+5), respectively. Find the measure of ∠DCB. Find the measure of ∠ECD.
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Sides AC and BC of triangle ABC are extended as shown. The measures of ∠ACB and ∠ACE are (x+11) and (3x+5), respectively. Find the measure of ∠DCB. Find the measure of ∠ECD.

Sides AC and BC of triangle ABC are extended as shown. The measures of ∠ACB and ∠ACE-example-1
User Aidenhjj
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angle DCB 123 degrees
angle ECD 52 degrees
User Malificent
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