Answer:
The answer is probably 10.50
(sorry if im wrong)
Step-by-step explanation:
Answer:
5 + 7
Step-by-step explanation:
3 + 2 = 5, 4 + 3 = 7
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 :)
René Descartes was the person who created analytic geometry and the Cartesian coordinate system