$\"\"$

\

The coordinates are $\"\"$ and $\"\"$ .

\

Using the Pythagorean theorem, To find the r.

\

$\"\"$ (Pythagorean theorem)

\

$\"\"$ (Substitute $\"\"$ and $\"\"$ )

\

$\"\"$ (Evaluate poewers: $\"\"$ )

\

$\"\"$ (Add: 49 + 576 = 625)

\

$\"\"$ (The perfect square root of $\"\"$ ) $\"\"$

\

Find the six trigonometric functions

\

Substitute these values $\"\"$ , $\"\"$ and $\"\"$ .

\

$\"\"$ ,

\

$\"\"$

\

$\"\"$ ,

\

$\"\"$

\

$\"\"$ ,

\

$\"\"$

\

$\"\"$ ,

\

$\"\"$

\

$\"\"$ ,

\

$\"\"$

\

$\"\"$ ,

\

$\"\"$ .

\

$\"\"$

\

The angles are $\"\"$ , $\"\"$ , $\"\"$ , $\"\"$ , $\"\"$ , $\"\"$ .