Delta, is just a Greek letter very used in Math. It's meaning depends on the context.
But a very common meaning, specially for capital delta ( a triangle) is difference. For instance, a temperature Delta usually means the difference of the temperatures of 2 objects. In your case, it probably means the difference of the given values
Typically, delta means "change in" in math.
Graphic designers use math because they have to measure out models to a certain scale. They need to know how to calculate exact measurements.
Now a days, learning has become much easy. You can get help with concepts of math online. You can search for math help or geometry help online and get a learning from online. Try typing in "cool math 4 kids" in your search engine. That's a great website for stuff like that, but I can't think of their address right now.
The exact value of 60 degrees would be 1/2. This is a math problem.
Tangent, in geometry, is used to describe when figures have only one point in common. In Trig. tangent is applied to triangles.
Typically, delta means "change in" in math.
DElta means "Change" delta can be represented by a triangle
delta
Depends on the use of "delta" In math, delta is the symbol for change or difference. "change" or "difference" would be synonyms - as in "What was the delta on the forecast last month?" (ie - how much was the forecast off?). Or "the delta in revenue, month over month, was 2%"
Delta State University's 2014 25th-75th percentile SAT Math Scores are 420-500, meaning 25% of students scored 420 or lower on the Math portion of the SAT, and 75% of students scored 500 or lower (i.e. 25% of students scored 500 or higher).
Delta State University's 2014 25th-75th percentile ACT Math Scores are 16-22, meaning 25% of students scored 16 or lower on the ACT Math Score, and 75% of students scored 22 or lower (i.e. 25% of students scored 22 or higher).
REALLY complicated math. stuff like (Delta x Tau)={Square Root of (Delta x t squared) -- [(Delta x r squared) / (c squared)]}. (After all, Einstein was a genius.)
Uppercase and lowercase delta are used in different contexts. For example, the uppercase delta, which looks like a triangle, is often used to indicate a difference in some quantity (for example, when a quantity increases or decreases over time). More details here: http://en.wikipedia.org/wiki/Delta_(letter)#Math_and_science
Delta State University's 2014 25th-75th percentile ACT scores are 17-23 on the English section, 16-22 on the Math section, and 18-22 Composite.
Divide Division Deduct Denominator Differential Domain Distribute Diameter Derivative Delta Degree Decagon
There are many meanings. The most common one is "change in". So delta x is the change in x. This form is often used in calculus where it means very small changes in x. But there is also the Dirac delta function, a fundamental mathematical underpinning for quantum physics. A delta can also be a quadrilateral which is otherwise known as an arrowhead.
The motto of Delta Delta Delta is 'love one another'.