Step 1. Supplementary angles means two angles add up to 180 degrees.
Step 2. Let x be one angle and 14x be the supplementary angle.
Step 3. Then x+14x=180 degrees or 15x=180 or x=12 degrees. Also 14x=168.
Step 4. The supplementary angles are 14 degrees and 168 degrees.
I hope the above steps were helpful.
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