To solve for cos use
adjacent over hypotenuse
divide the lengths of the sides
adj. / hyp.
Answer: 17.7
Step-by-step explanation:
69/ 3.9%•100= 17.69= 17.7
-- Take the number to be divided.
-- Find all of its factors.
-- If you divide it by one of its factors, then there will be no remainder.
-- If you divide it by any other number, then there will be a remainder.
I think it’s 7 sorry if it’s wrong but I think it’s 7