Question: 1. A hungry virtual student named Pai buys a pie from the market and eats 4 slices. The slices subtend a combined angle of 3

1. A hungry virtual student named Pai buys a pie from the market and eats 4 slices. The slices subtend a combined angle of 3 4 . If each slice has a radius of 20 cm, what is the area of pie that Pai has eaten?

= cot(+i) = tani+1 4 tani+1 9. Prove Cot(- + i) [4T]

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