Two streets intersect at a 30-degree angle. At the intersection, there are four crosswalks formed that are the same length. What type of quadrilateral is formed by the crosswalks?

Find the largest angle for a triangle with side lengths of 101, 125, and 159. Give clearly stepwise solution. Don't skip any steps.

Suppose two legs of a right triangle measure 30 feet and 40 feet. What is the perimeter of the right triangle? explain and justify your reasoning.

An equilateral triangle has a side length of 6. What is the height of the triangle? A right triangle has a height of 12 and a width of 5. How long is the diagonal? A string is tied to the top of a plant to keep it stabilized. The plant is 5 feet tall and the string is connected to the ground 2 feet from the base of the plant. How long is the string?

Find the remaining sides of a 30°–60°–90° triangle if the longest side is 9.

2)Kira is participating in a cycle-a-thon to raise money for cancer research. The course that has been set up for participants to travel is in the shape of a triangle. Two of the angles of the course are 113 and 47, and the length of the side between these two angles is 4.1 km. For each kilometre that Kira cycles, she will raise $14.70 for cancer research. Determine how much money Kira raises if she cycles the course 3 times.