Please help I will mark brainliest if you explain the correct answer

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

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!