A quadrilateral in the coordinate plane is rotated about the origin so that it is in the exact same position as it was before the rotation.
Which measurement could be the angle of rotation?

How do you find the area of this triangle.

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

The quadratic function h(t)=-16.1t^2+150 choose the graph representation