The diagram shows the plans for the triangular park. What is the perimeter of the park? The perimeter is x2 + x – () feet.

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

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?