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What is the measure of the "Central Angle" for the 20% section?

What Is The Measure Of The Central Angle For The 20 Section class=

Sagot :

The sum of all central angle is 360.

Determine 20% of 360 to obtain central angle for 20% section.

[tex]\begin{gathered} \frac{20}{100}\times360^{\circ}=36^{\circ}\cdot2 \\ =72^{\circ} \end{gathered}[/tex]

So answer is 72 degrees.