Question

Evaluate: sin²A + cos²A + sec²A - tan²A + cosec²A - cot²A 

​

Answer 1

Answer:

Sin²A+Cos²A=1

Sec²A-Tan²A=1

Cosec²A-Cot²A=1

so,

sin²A + cos²A + sec²A - tan²A + cosec²A - cot²A=1+1+1=3

PLZZ FOLLOW AND MARK AS BRAINLIEST...