If sin y° = 9 divided by c and tan y° = 9 divided by d, what is the value of cos y°? (6 points) Select one: a. cos y° = 9c b. cos y°= c divided by d c. cos y°= d divided by c d. cos y° = 9d

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!