2π is equal to a complete revolution around the unit circle, or 360°. What are the trig functions and how do they relate to the unit circle? The primary trig functions are sine, cosine and tangent. On th
6 "similarity": "cosine", 7 "type": "vector" 8 } 9 ] 10 } The number of embedding dimensions in both index definitions is 1536 since ada-002 and 3-small have the same number of dimensions. Step 6: Compare embedding models for retrieval As a first step in the evaluation process, we...
Sine, cosine and tangent, often shortened to sin, cos, and tan in mathematical operations and on calculator keys, are the most basic trigonometric functions. All three are based on the properties of a triangle with a 90-degree angle, also known as a right triangle. By knowing the sides of...
Therefore, if one angle is 90 degrees we can figure out Sin Theta = Cos (90 - Theta) and Cos Theta = Sin (90 - Theta). What is formula of sin2x? Sin 2x formula is 2sinxcosx. What is COS 1 equal to? Arccos. The inverse function of cosine. Basic idea: To find cos-1 (½...
Now I get to the new part of graphing, being the phase shift. Looking inside the argument, I see that there's something multiplied on the variable, and also that something is added onto it. To figure out the actual phase shift, I'll have to factor out the multiplier, π, that's on...
How to Find the Domain and Range of a Function Check for known domains/ranges, Guess and check, Graphing, Table of values. 1. Check for Known Domains/Ranges See if you can figure out what type of function you have first (this isn’t always clear). Many functions have an infinite set...
First, we have to figure out how far Earth travels. Earth takes about 365 days to orbit the sun. The orbit is an ellipse, but to make the math simpler, let's say it's a circle. So, Earth's orbit is the circumference of a circle. Thedistance from Earth to the sun— called anas...
Now that you’re convinced to try out Python, read on to find out how to get it on your computer and how to switch from MATLAB! Note: GNU Octave is a free and open-source clone of MATLAB. In this sense, GNU Octave has the same philosophical advantages that Python has around code ...
Binomial Theorem. This scary-sounding theorem relates (h+t)^n to the coefficients. If you’re clever, you realize you can usecombinations and permutationsto figure out the exponents rather than having to multiply out the whole equation. This is what the binomial theorem does. We’ll cover mo...
How do I find out if a linear equation has one solution, no solution, or an infinite number of solutions? Explain the sine and cosine functions. How do you convert fractions to decimals? How do I represent owing $50 as an integer?