Area of Sector and Length of Arc

Topic:Area

Set your own problem by changing the angle and radius using the sliders, and ticking two of the boxes to reveal values. Using these values find the two missing values. Check your answer by revealing the answers.

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apec
Average Value
montecarlo circles 5
函數的單調性

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PythagoreanTheoremProof2
การบวกจำนวนเต็ม
H- Acute angle Sep2019 - final a

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