What is the value of $sin^245° + cos^2 45°$ ?
Answer & explanation
Correct answer: option 1
We know,
sin²θ + cos²θ = 1
Now,
sin²45º + cos²45º
= 1
What is the value of $sin^245° + cos^2 45°$ ?
Correct answer: option 1
We know,
sin²θ + cos²θ = 1
Now,
sin²45º + cos²45º
= 1