Find the Supplement 240

Problem

240^∘

Solution

1. Identify the definition of supplementary angles, which are two angles that sum to 180^∘

2. Set up the equation for the supplement S by subtracting the given angle from 180^∘

3. Calculate the difference: 180^∘−240^∘

4. Determine the result, noting that since 240^∘ is greater than 180^∘ the supplement is a negative angle.

Final Answer

180^∘−240^∘=−60^∘

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