9000045703 | math4u.vsb.cz

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Level:

Project ID:

9000045703

Accepted:

1

Clonable:

0

Easy:

1

Given a right triangle

A B C

with the right angle at

C

and an altitude

v

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

α

and the lengths in the triangle.

\sin α = \frac{v}{b}

\sin α = \frac{v}{c}

\sin α = \frac{a}{v}

\sin α = \frac{c}{a}