cos cube 30 -sin square 30 - cos 60
Answers
Answered by
4
Answer:
.....
Step-by-step explanation:
mark me brainilist please
Answered by
0
Answer:
Hello✌️✌️✌️
Step-by-step explanation:
cos³30 - sin³30 - cos60
3√3/8 - 1/8 -1/2
(3√3 - 1 - 4)/8
3√3-5/8
Similar questions