Radius OA of circle O has a slope of 2.5. What is the slope of the line tangent to circle O at point A?
A. 0.8
B. 2.5
C. -0.4
D. -5

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()

If cos(θ)=2853 with θin q iv, what is sin(θ)?