23. *If cot 1, find the other trigonometric functions in Quadrant I. 24. On leve

Question

23. *If cot 1, find the other trigonometric functions in Quadrant I. 24. On level ground, a tree 12.0 meters high has a shadow of 85.0 meters. What is the angle of elevation in degrees of the sun rounded to the nearest hundredths place? MTH 113/Exam Review Prepared by:. Figueiras/Spring 2018 Chapter 8 Review Problems 25. * Find the values of the trigonometric functions of the angle ? (in standard position) whose terminal side passes through the given points. ? passes through (5,12) b passes through (-4,-5) a.

Explanation / Answer

cos theta =1

It means theta = 0 degree

sin theta = sin 0 = 0

tan theta =tan 0 = 0

cot theta = cot 0 = not defined

csc theta = csc 0 = not defined

sec theta = sec 0 =1

24. tan theta = 12/85

theta = arctan(12/85)= 8.04 degree

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