Trigonometry

Angle Sum and Difference, Double Angle and Half Angle Formulas

Find the exact value of:

If sinx = 5/6, find Cos (2x)

Scott must choose a number between 67 and 113 that is a multiple of 5, 8, and 10. Write all the numbers that he could choose. If there is more than one number, separate them with commas.

108.675divide by 1.75

Z : 4 - 8z + 2 (z - 5) when z = 12

Amy rent a storage room that is 15 feet long 5 feet wide and 8 feet what is the volume of the storage room

Solve the equation show you work and check. Your answer 4y+5=31

48 pens are packaged in four boxes how many are packed in nine boxes

2/9 of the people in a restaurant are adults. If there are 95 more children than adults, how many children are?

Will give Brainliest to first person to give right answer! In a small private school, 5 students are randomly selected from 14 available students. What is the probability that they are the five youngest students?

If 80% of scheduled flights actually take place and cancellations are independent events, what is the probability that 3 separate flights will take place?

What is another way to express 64? A) 3 ^4 B) 6 ^4 C) 6.4 x 10^2 D) 8^2