in the right triangle JKL, angle L is a right angle, angle J is 62°, and JK = 17. what is the measurement of JL when sin 62° ≈ 0.88, cos 62° ≈ 0.47, and tan 62°≈ 1.88

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.