Prove that: (secA+cosA)²+(cotA+tanA)²+ (cosecA+sinA)²=9+2tan²A+2cot²A
Share
Prove that: (secA+cosA)²+(cotA+tanA)²+ (cosecA+sinA)²=9+2tan²A+2cot²A
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.
0 Replies