MATH 1149 Midterm: Math 1149 Exam 1 Review
31 Jan 2019
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Disclaimer: this should not be used as your only guide for what to study: in the circle pictured below, r is the radius of the circle, is the central angle of the sector, A is the area of the sector, and s is the length of the arc subtended by the central angle. Find: a and s if r, r and s if. 4 meters, and s: r and a if s. 4 radians: find the five remaining trigonometric ratios of , given that is an acute angle. 5 cos: cot, csc, find the five remaining trigonometric ratios of , using the information provided, find the period, amplitude, and phase-shift of the given trigonometric equation, then graph one complete period. x . Use dotted lines to indicate any asymptotes. y x cot 3. 2 : is in quadrant iii sin cos. 65 sec: is in quadrant ii sin csc cos sec. 48: is in quadrant iv sin csc.
