# degrees

1. ### P value range given t test and degrees of freedom

Hey guys so I've been using online calculators to convert between the given values and I've only been getting one number, but the problem specifically asked for a range I have a calculated test statistic for a lower-tailed t test with degrees of freedom 15, which is -2.7. The p-value is between...
2. ### side against 60 degrees.

In 30-60-90 degrees triangle rule, how did we get root 3/2 for the side against 60 degree angle.
3. ### How to Calculate Degrees on Angle

I need an equation to figure this out If for every 1 foot my driveway drops 1 inch, what does that calculate out to be as an angle? How would i calculate it?
4. ### The measure of (theta), in degrees, is approximately 34.38 degrees. True or False.

The measure of (theta), in degrees, is approximately 34.38 degrees.True or False. Using the law of cosine: For 4^2+7^2-5.3^2 it equal 36.91 now for 2ab is that like this 2(4)(7) which equals 56 so is it supposed to look like this 36.91/56 which equals 0.66. (theta)=cos^-1(0.66)...

What is pi + 1/3 radians equal to in degrees. Show how you arrived at the answer.
6. ### The arc corresponding to a central angle of 35 degrees in a circle of radius 10 feet

The arc corresponding to a central angle of 35 degrees in a circle of radius 10 feet measures ____ feet. Round your answer to two decimal places. Please explain answer. Thank you!
7. ### Degrees of tangency deviation

I need an equation to find the degrees of tangency deviation in the attached picture. I need to be able to account for the following variables: Radius size, included angle, and tangency distance. Thanks for the help! Ok, so I'm having difficulties with getting a picture to upload. Imagine...
8. ### Using longitude and latitude, find a point's "vertical latitude" degrees

Latitude can be defined as forming horizontal parallel planes, whereas longitude forms vertical planes that intersect. I'm interested in finding the vertical parallel planes that are perpendicular to the latitudinal planes. Given a point's longitude and latitude in decimal form, I want to be...
9. ### Trig. Ratios for Angles Greater than 90 degrees.

1. State all the angles between 0 degrees and 360 degrees that make each equation true. d) tan135 = -tan______________ (there's a blank space here) So, I understand that you have to use the appropriate equation, but the textbook gives two answers in the book, while I only got one. Also, I don't...
10. ### S=Rθ and Circumference * ratio of arc angle to 360 degrees

I don't know if I'm doing this proof right. But, there are 2 ways to figure out an arc length of a circle s=rθ, and finding the circumference of a circle and multiplying that by the ratio of the angle of the arc/360. So here is my proof, let's start out with the latter method of finding the...
11. ### Radian or Degrees for Sinusoidal Function.

I am confused if I should be using radian mode or degree mode on my calculator to find the height.. I've posted the question below. I have to find the height of the Ferris wheel from the given angle. I'm confused because I'm solving to fill the table of values for the height, but the equation...
12. ### Angles and degrees question

Hello everyone, I'm busy studying for the SAT & have ran into a problem that I do not quite remember in Geometry from my freshman year. I know it's an easy one to solve, but I can't figure out where to start. Can I have a little guidance on this? : Regards, Lance
13. ### Finding the distance of two triangles at .25 degrees

Hi I needed some help with some trig. I need to find the distance of both triangles A and B at a .25 degrees, and then find the distance of AB. If some one can help me out step by step with the formula on how to accomplish this would be most appreciated thanks you.
14. ### Solve the following equation for solutions over the interval [0 degrees, 360 degrees)

Solve the following equation for solutions over the interval [0 degrees, 360 degrees). Round your answers to the nearest tenth if appropriate. Note: It Factors! And i also attached a picture below showing my work, but i want to make sure that i get it right. 10sin^2 theta - 13sintheta -3 = 0
15. ### 25 degrees from 90 degree from tangent.

I have not taken Trig or geometry in quite sometime. I was hoping that someone could tell me if the following makes any sense? And if so could explain it to me like I was a 4 year old lol. 25 degrees from 90 degrees from tangent. Thank you in advance, mathnoob12
16. ### How many degrees of freedom

A two-sample test with n1=5 and n2=6 would have how many degrees of freedom for the critical value assuming normality a. 9 b. 10 c. 11 d. None of the above A independent two-sample test with n1=34 and n2=42 would have how many degrees of freedom for the critical value? a. 34 b. 72 c. 74 d. None...
17. ### Triangle with angle of 60 degrees

Hello all. I have a problem : Proof that triangle has an 600 angle if and only if sin3\alpha+sin3\beta+sin3\gamma=0 Please help, no idea :(
18. ### Find all x in degrees

Find all x in degrees, 0 <= x <= 360 without calculator sinx = -sqrt(3)/2 cotx = sqrt(3)/3 x = arctan(-1) I have an idea how to do these, but I just need to make sure and see the work done. Thanks in advance Well I remember somethings about inverse function being only in specific intervals, for...
19. ### Find the exact value of Cos 11.25 degrees

How do I find the exact value without any decimals?
20. ### Finding nth degrees of polynomial functions

find an nth degree polynomial function w/ real coefficients satisfying the given conditions: 1. n = 4; -2,-1/2, and i are zeros; f(1)=18 2. n = 4; -4, 1/3, and 2 +3i are zeros; f(1)=100 I had a brain fart and don't remember how to do polynomial functions with fractions, I would like help to...