Duplicate of Vectors and Trig

What is the adjacent side to theta?

What is opposite θ ?

Which is the opposite side of this triangle?

T/F: Trigonometry functions only work with right triangles.

The cosine of an angle is equal to the ____?____ length divided by the hypotenuse.

A vector is an arrow representing something with BOTH direction and ___?___.

The _?_ of a triangle is equal to the opposite side divided by the adjacent side length.

What is the for cosine of θ ?

What is the symbol for angle?

The sine of a right triangle is the length of the opposite side divided by the ___?___.

The formula (side² + side² = hyp²) is called the ____?____ theorem.