Ahiker leaves camp and hikes 9 miles north and than hikes 7 miles east. what is the resulting displacement of the hiker?

The radius of the circle below intersects the unit circle at (3/5,4/5). what is the approximate value of theta? 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

What makes a trapezoid an isosceles trapezoid?