Welcome to Westonci.ca, your one-stop destination for finding answers to all your questions. Join our expert community now! Get immediate and reliable answers to your questions from a community of experienced experts on our platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

The terminal side of θ passes through the point (−9,10). What is the exact value of sinθ in simplified form?

Sagot :

sin(θ) is equal to the ratio of the y-coordinate to the distance between the point (-9, 10) and the origin.

The distance is

√((-9)² + 10²) = √(81 + 100) = √181

and so

sin(θ) = 10/√181