Which test point holds true for y − 2x ≤ 1?

Someone answer this check out the image!

If value of cos330° is √3/2 then find tan165°.

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle