A rock climber is part of the way up a climb when he can see both the peak and the base of the Gray Mountain. When viewing the peak of the mountain, his angle of elevation is 42 degrees. When viewing...
A rock climber is part of the way up a climb when he can see both the peak and the base of the Gray Mountain. When viewing the peak of the mountain, his angle of elevation is 42 degrees. When viewing...
Simplify csc^2x-1/cot^2x
im not usre exactly how to get this. As well as finding all values for it and the values og x between 0-2pi..
Need to know all angles
2cscx+5=1 solve on the interval [0,2π) a) π/3, 5π/3 b) π/6, 5π/6 c) 2π/3, 4π/3 d)7π/6, 11π/6 2) solve...
Solve sin(x)(sinx+1)=0 a)+/- πn, x=π/2 +/-2πn b) π/n+/- 2πn, x=3π/2+2πn c) x=+/- πn d) +/-πn, x=3π/2 +/- 2πn I...
The value π/12 is a solution to 4cos^2(4x)-3=0. a) true b) false ??? Do I plug π/12 in place of x? Can you show...
The question asks to the nearest minute, it also asks express 172.45 as an angle.
If sin(theta)=-2/3 which of the following are possible? Check All that apply *cos(theta)=√5/3 and tan(theta)=2/√5 *cos(theta)=-√5/3 and tan(theta)=2/√5 *sec(theta)=3/√5...
evaluate arccos1/2. MY ANSWER: 1.047 HOW MANY SOLUTIONS DOES ARCCOS0 HAVE?? ??? EVALUATE COT{ARCCOS((-15/17))} WRITE AS FRACTION THE...
the range of y=arcsinx=(-∏/2, ∏/2) TRUE OR FALSE? MY ANSWER: FALSE?????????
Write the following expression in u (assuming u>0): sin arccos (3)/(√4u2+9)
Find s if sec s =1.796 Assume that s terminates in [0,π/2]. Round the answer to four decimal places.
Thank you to everyone who answers.
Evaluate the trigonometric by using the quadrant and the reference angle to determine the sign and absolute value. sin(13pi/4)
A child is riding a carousel at an amusement park. How long will it take for the child to travel through the given angle at the given angular velocity? 1.) 3 rev/min; 270 degrees ok,...
A merry-go-round with the given radius turns through the given angle. How far, in feet, will a child on the edge of the merry-go-round travel? 1.) 4 feet; 270 degrees
fWrite two linear functions—one to model a cost that the business has and the other to model the revenue of the business. The template for your model might look something like: a. revenue = (amount...
Classify f(θ) of these trigonometric functions as less than, greater than, or equal to zero. A. f(θ)=sinθ, θ is in quadrant III B. f(θ)=tanθ, θ is in quadrant II C...
Jennifer is riding on a merry-go-round at a carnival that revolves at a speed of 3.3 revolutions per minute. She is sitting 7 feet from the center of the merry-go-round. If Jennifer's starting position...