In a circle with a radius of 3 meters, find the area of a sector that has a central angle of =1712

Round your answer to the nearest tenth

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Evaluate cos2θ for cosθ = square root of 3/2

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line