A bridge is sketched in the coordinate plane as a parabola represented by the equation , where refers to the height, in feet, of the bridge at a location of feet from the middle of the bridge. The bridge starts and ends at the x-intercepts of the parabola. What is the length of this bridge? Do not round your answer until your end result. When finding the length of the bridge round to the nearest tenth of a foot.

1. what is the measure of ∠abc? what is the measure of ∠abd?

You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function.how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.