75% is the answer you are looking for. 150 divided by 200 is .75, translating into 75%. The answer. Hope I helped.
Answer:
Tiana sold 15 boxes and Jeremy and Keanu sold 10
Step-by-step explanation:
60% of 25 = 15
25 - 15 is 10
This is the way I understand the problem.
by pythagorean formula, the last side is √(61)
by cos rule
cos A

A = 39.81
This is not my work but i hope this can help you with your problem
https://answers.yahoo.com/question/index?qid=20120518194118AAhi738
Answer:
2 angles that meet at an endpoint