Question

On the unit circle, a right triangle with an angle measure of θ
has a leg opposite of θ
with a length of 12
what is the length of the other leg? Use the Pythagorean Theorem.(1 point)
Responses

2
2

3√2
the fraction with numerator square root of 3 and denominator 2

3
3

12
1 half

Answer 1

Adjacent = sqrt(1 - (opposite)^2) = sqrt(1 - (1/2)^2) = sqrt(1 - 1/4) = sqrt(3/4) = √3/2.