The sum of /_ 1, /_7, and /_8 is A)180 or B)360 or C) 90. /_8 and /_12 are A) corresponding) B) alternate interior) C) same - side interior) angle. The measure of /_12 must be A) 120 B) 60 C) 65 D) 115. Stuart is A) not correct B) correct.

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In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?