Intuition
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Intuition

Mathematics

What Is The Area Of The Circle?

The triangle is equilateral. What’s the area of the circle?

Give this problem a try before jumping in for the solution!

Solution

By constructing an equilateral triangle from the centre as shown below, we know that the angle that subtends the arc is 120° thanks to the inscribed angle theorem.

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Barry Leung 👑

Barry Leung 👑

19 | Math

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