Prove that:
cos 37° cos 53° -sin 37° sin 53° = 0.
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Verified answer
Answer:
Cos37°cos53°-sin37°sin53°=cos(90°-53°)cos(90°-37°)-sin37°sin53°=sin53°sin37°-sin37°sin53°=0
It is telling incorrect meeting password...