Question

The picture shows a triangular island:

A right triangle is shown with an acute angle equal to 55 degrees. The length of the side of the triangle opposite to the acute angle is r. The length of the side of the triangle adjacent to the acute angle is s. The length of the hypotenuse is q.

Which expression shows the value of q?

r cos 55°

r sin 55°

s over sin 55 degrees

s over cos 55 degrees

Answer 1

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