Question

What is the value of cosθ if the terminal side of θ and the unit circle intersect at point (12√,−12√) .(1 point)
Responses

12
Start Fraction1 over End Fraction

−12√
negative Start Fraction 1 over Start Root 2 End Root End Fraction

12√
Start Fraction 1 over Start Root 2 End Root End Fraction

−12
GPT 3.5
The value of cosθ can be determined by calculating the x-coordinate of the intersection point, which is 12√. Therefore, the value of cosθ is 12√.