What Sin, Cos, and Tan are, your choice.

Question

What Sin, Cos, and Tan are, your choice.

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Answer 1

There’s only one way to draw each right triangle (one degree, two degree, three degree, etc).

Draw a really good, say, 27 degree triangle and measure its sides. Jot down the ratio of two sides.

The next time you see a 27 degree triangle (even if it’s much bigger), you’ll know the ratio of the sides.