How do you solve this trig function.

I am using Haversines formula to find the distance between two longitude/latitude coordinates and do not understand this part of the formula. I have asked this question before but the answer did not help me at all it just restated the formula. My specific question has to do with the comma. How do I solve for c.
For example, if a = 0.2, how would I find c. Thanks.


How do you solve this trig function. I am using Haversines formula to find the distance...
Program Description Write a program that calculates the distance between two places on Earth, based on their latitude and longitude. Prompt the user to enter the latitude and longitude of two places. The Earth’s mean radius is to be taken as 6371.01 km. Use user-defined variables with descriptive names wherever necessary. Following steps will have to be followed: Program must have header comments stating the author of the Program, date, and Program Description. Include the math.h header file Initialize a...
How
do I solve this?
What do I do with the “10c2” I understand it’s 45 but how do I
find the FULL answer on the whole equation. Please be
specific
I need to use the distance formula below to find the exact
corordinates of the terminal point of pi/8 from pi/4 and then solve
for (b) and then (c ). It has to use the distance formula not half
angle formula of cosine and sine. Please include your step by step
solution. Thank you.
The point at x/8 is halfway between 0 and x/4. So, if its coordinates are (x,y), then we have d[(x,y),(1,0)) = d[(x,y). (7312, V3/2)) which is...
DO NOT SOLVE THE QUESTION! THAT IS NOT WHAT I AM ASKING.
THIS IS THE SECOND TIME I AM POSTING THIS Q BECAUSE THEY DID NOT
ANSWER MY Q.
I just want to know for 1a, answer is a bandpass
filter.
Can a LOW PASS FILTER also work?
You are asked to design a DSB-SC modulator to generate a modulated signal km(t) cos(w m(t) is a signal bandlimited to B Hz. Figure 1 shows a DSB-SC modulator available in the...
1.
how do I solve this problem? please explain how to solve it
using the calculator. thanks!
2.
how do I solve part b? thanks!
21) Find the value of 20.10 Provide a sketch of the solution. area =0.10 Zo.10 Z 23) 3) A binomial A binomial probability with parameters, n = 9 and ps a) Find the probabilities and construct a binomial prob binompdf (9,0.8x) binomial probability distribution: X PEX) 05.12E- 1 1.943E-5 2 2.99EU 10.003 loan 5 10,066...
Hello, I am asked to determine whether there is 1, 2, or no
triangles. I am not sure on how I am supposed to do this. I started
by using the law of sines and show the steps on my paper. Please
correct me if I am wrong. If I am going in the right direction
please tell me what else I need to do. Please provide steps if
possible thanks! Ignore the pink highlighted numbers
0cmie whehs or nu...
How do i find the rel max/min.
Please make the steps clear for me to understand. I don't know how
to solve for Fx=0 and Fy=0. Thanks
14. f(x, y) = 4x++y2+1
How do you find I when using Van't Hoff factor. For example I need it to solve the following problem but am struggling to find where the I comes from Calculate the freezing point and boiling point in each solution, assuming complete dissociation of the solute. Calculate the freezing point of a solution containing 14.2 g FeCl3 in 155 g water.
Data Structure Question How do you understand Dynamic Hashing Extendable and Linear easily. I am confuse how to do it. Please help Just to make an example these are the number 14, 91, 56, 11 , 12, 213, 54, 251, 78, 142, 118 I am confuse of how the Dynamic hashing work please help.
How do i calculate the entropy of dry air and humid air? I am trying to do exergy analysis on cooling tower and it requires me to get the entropy of humid air and dry air. Tried looking online, cant seem to solve it or find any values For example, what is the specific entropy for air at 60% relative humidity at 20 degrees Celcius? air at 90% relative humidity at 26 degrees Celcius? dry air at 20-degree Celcius?