If sin delta= -2/3 which of the following are possible for the same value of delta? A.) sec delta = 3/√5 and tan delta = -2/√5
B.) cos delta = -√5/3 and tan delta = 2/√5
C.) cos delta = √5/3 and tan delta = 2/√5
D.) sec delta = -3/2 and tan delta = 2/√5

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

Find the measure of angle y. round your answer to the nearest hundredth. ( type the numerical answer only) a right triangle is shown with one leg measuring 5 and another leg measuring 14. an angle across from the leg measuring 5 is marked y degrees. numerical answers expected!