Please help!! Check my answer! Cot^2 0 + 1

A. cot^2 0 cos^2 0

B. Tan^2 0 csc^2 0

C. Cot^2 0 sec^2 0

D. Tan^2 0 sin^2 0

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.

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

What makes a trapezoid an isosceles trapezoid?