Cos10 cos20 -sin10 sin20 = cos(10+20) = cos30 = √3/2
Answer:
The answer on edge 2020 is 0,5,8. This question was put up 2 years ago if another Brainly staff member wants to delete this answer and tell me that its wrong they can contact me for a nice screen recording.
0
5
8
Step-by-step explanation:
Answer:
It's value is less than 0
Step-by-step explanation:
Answer:
g
Step-by-step explanation:
Finding an angle of a triangle