9000045702 | math4u.vsb.cz

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Project ID:

9000045702

Accepted:

1

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0

Easy:

1

Given a right triangle

A B C

(see the picture). Find the valid relation between the angle

α

and the sides of the triangle.

tg α = \frac{a}{c}

\sin α = \frac{a}{c}

\cos α = \frac{b}{a}

cotg α = \frac{b}{a}