The circles S1 and S2 intersect at points A and B. Moreover, the center of S1 is on S2, and the center of S2 is on S1. Point C is located on S1 such that AB=AC. Find the angle measures of △ABC.

In the 30-60-90 triangle below side s has a length of and side r has a length

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Identify the graph of y = ln x + 1.