Question

cos 65degree is equal to what

Answer 1

Answer:

2 Answers. I would write cos65=cos(60+5)=cos60cos5−sin60sin5≈12−√32π36 where the error is less than 12(1−12cos5)≈12⋅12(π36)2≈105200<

Step-by-step explanation:

#Hope you have satisfied with this answer.

Answer 2

Answer:

I would write cos65=cos(60+5)=cos60cos5−sin60sin5≈12−√32π36 where the error is less than 12(1−12cos5)≈12⋅12(π36)2≈105200<

Step-by-step explanation:

#Hope you have satisfied with this answer.