Question

Find the value of sin²θ + 1 / 1 + tan²θ​

Answer 1

Answer:

1/tan²x = sec²x

1/sec²x= cos²x

Step-by-step explanation:

= sin²x + 1/ 1+tan² x

= sin² x + 1/ sec² x

= sin² x + cos²x

= 1