How do you convert the angles in radians to degrees.
Q: Find the amplitude ,the vertical asymptotes in radian ,the phase shift in radians ,the vertical shif...
A: The amplitude measures the highest y-coordinate (in absolute value) . The given function is basical...
Q: Fire tower A is x = 35 kilometers due west of tower B. A fire is spotted from the towers, and the be...
A: The distance between tower A and tower B is 35 kilometers. The angle bearing by A is 78o and by B is...
Q: Find the area of a sector with a central angle of 4.78 rad in a circle of radius 10.2 inches
A: Here given a circle with radius 10.2 inches and center angle given as 4.78 radians. The area of the ...
Q: Did exact value using half-angle identities a) sin 22.5° b) cos75°
A: to evaluate the (exact , using radicals, etc) values of the given trigonometric ratios using standar...
Q: Part (a) and part (b)
A: Given values of the trigonometric ratios are
Q: Note the quadrant. Using the proper sign, show how you use a Pythagorean Identity to find cos theta(...
A: Given that theta is in quadrant 2 and sine theta value is given to us. We need to compute cos theta ...
Q: SHORT ANSWER. Write the word or phrase that best completes e Find the distance d(P1, P2) between the...
A: We have to find distance between two points , where points are given by
Q: A force of 15 lb is required to hold a 67-lb crate on a hill. What angle does this hill make with th...
A: To calculate the angle which is make with the horizontal if the force acting on an object is 15 lb a...
Q: Simplify the following
A: To evaluate the given trigonometric function as an expression in x