# Trigonometry

posted by .

Hi,how do I find both solutions of the equation cos41 = 0.35 between degrees 0 and 360?

Many thanks

• Trigonometry -

COS41 = 0.75 not 0.35. Please check your equation.

## Similar Questions

1. ### math

how to define arc cosine(cosine x) for -360 deg<x< 360 deg?
2. ### Trigonometry

Convert to polar coordinates with r greater than or equzl to 0 and theta between 0 degrees and 360 degrees Write the equation inpolar coordinates x squared + y squared = 2
3. ### Pre-calculus

Find the values of x in the interval 0<=x<360 that satisfy the equation x=arcsin squareroot of 2/2. Express your answer in degrees. 360 degrees - 45=315 degrees. Is this right?
4. ### trig

Hi,how do I find both solutions of the equation cos0 = 0.35 between degrees 0 and 360?
5. ### trigonometry

find all degrees solutions to the following equation: sin (A + 50 degrees)=1/square root 2
6. ### trigonometry

Find all the angles between 0 degrees and 360 degrees which satisfy the equations a. 8 cos x sin x = sin x b. 5 tan^2 y + 5 tan y = 2 sec^2 y.
7. ### trigonometry

Find all the angles between 0 degrees and 360 degrees which will satisf y the equation: 5tan^2 y +5 tan y = 2 sec^2 y
8. ### Trigonometry

Solve the equation cos^2A = sin^2A + sinA when 0¨¬¡A¡360¨¬. Select all the solutions from the list below. A. 330 degrees B. 270 degrees C. 150 degrees D. 30 degrees
9. ### Trigonometry

Find all solutions of the equation in the interval(0-360) Tan(0-30degrees)= -5
10. ### Trigonometry

Find all solutions of the equation Tan(theta - 30 degrees)= -5 in interval 0 - 360 Book gives answers for theta of 131.3 and 311.3

More Similar Questions