Alright, lets get started.
Please take a look at the diagram attached.
The reference angle of 75 will be 75
As it is mentioned that the angle intersects the unit circle means r = 1
So, finding cos
cos 75 = 
cos 75 = 
cos 75 = 0.259 : Answer
Hope it will help :)
Answer:
4th is the answer
Step-by-step explanation:
1. X=3, 2. X=4, 3. X= 95/2
Answer:ot would be 8000
Step-by-step explanation: