58.
59.
Remember:
"Oscar Had A Heap Of Apples.
Complete these formulas:
sin θ =
cos θ =
tan θ =
59.
60a. As previously mentioned, we substitute vectors for the sides in a
right triangle. For example:
Right triangle.
Vector diagram.
The angle θ in a right triangle is formed by the horizontal side and
to drawings above) is formed by the ________ vector and the
_________ vector.
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