5.
The value of cos 20° cos 40° cos 80° is ..........
Answers
Answered by
0
Answer:
Step-by-step explanation:
cos(20)=0.93 degree
cos(40)=0.76 degree
cos(60)=0.5
Similar questions
Computer Science,
5 months ago
Math,
5 months ago
English,
10 months ago
Social Sciences,
10 months ago