In a triangle ABC, angle A=90 degree. then Cos^B+Cos^C is what?
Answers
Answered by
2
Step-by-step explanation:
hope you like my answer and please
follow me
Attachments:


Similar questions
Science,
6 months ago
Science,
6 months ago
Social Sciences,
6 months ago
Social Sciences,
11 months ago
Biology,
1 year ago
Science,
1 year ago