Hello everyone, I already have answers to the three questions I'm asking but I just want to make sure I am right, Thank you for checking my answers.
1. What is the exact value of the trigonometric expression?
My answer= -1
2. What is the exact value of the trigonometric expression in simplest form?
My answer= -3/2
θ lies in Quadrant II .
What is the exact value of sinθ in simplified form?
My answer= Honestly, for this one, I have no idea. Help me out?