Question

Complete the trigonometric identity 〖tan〗^2 A-〖sec〗^2 A=_____ *

1 point

-1

1

0

None of the above
​

Answer 1

Sec^2 A - tan^2 A = 1 .

Follow me dear for your future doubts..❤️❤️

Answer 2

Answer:

-1

Step-by-step explanation:

tan^2+1=sec^2

tan^2=sec^2-1

tan^2-sec^2=-1