06/13/19

Calculate the area of a regular pentagon with side = 6 inches and apothem = 4 inches.

Calculate the area of a regular pentagon with side = 6 inches and apothem = 4 inches.

06/13/19

Is there an easy way to remember the unit circle?

It's so hard to remember the values of sine and cosine from 0o to 90o (0 to π/2 radians). Looking for an easy way to remember it!

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