Sin18°/cos72° ?
Please give the ans. quickly...
Share
Sin18°/cos72° ?
Please give the ans. quickly...
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.
Step-by-step explanation:
=sin18°\cos72°
=sin18°/cos(90°-18°)
=sin18°\sin18°
=1