Trigonometry

Yes! Any multiple of 11 that is in the form of 11x10^n +209 will have an odd digit sum and will be divisible by 11. 209 is divisible by 11, and 11X10^n is too. Remember that n has to be over 1,000 for it too work.

ex. 11x10^5+209=1100209.

1100209/11=100019

A ray, is a line that starts at one point and goes on forever. Two absolute value equations that could share part of a ray are 0,0 and 30,30.

By constructing a right angle triangle which has trigonometrical properties associated with it

Here are some tips:

Work hard, try to understand the subject - seek help when needed. In an exam, read the questions carefully, give a complete answer showing your working, check your work.

My Pre-Cal teacher taught us:

Some Old Hippie Caught Another Hippie Tripping On Acid

Sin X = Opposite / Hypotenuse

Cos X = Adjacent / Hypotenuse

Tan X = Opposite / Adjacent = SinX / Cos X

so it depends on what angle and sides are given to you.

Triangles can be classed as scalene, right angle, obtuse, isosceles and equilateral

4. P'=P/a where Period of f(x) = P and period of f(ax) = P'

carpenters use it all the time Architecture, Surveying, Astrophysics, Aerodynamics and Aviation, just to name a few.

It is a trigonometric equation.

Custodians use algebra at work very often. For example... you have to wax the floor. one bottle of cleaner cleans 100' X 110" area. You must wash a halway that is 650' x 950'. How many bottles do you use?Custodians use algebra at work very often. For example... you have to wax the floor. one bottle of cleaner cleans 100' X 110" area. You must wash a halway that is 650' x 950'. How many bottles do you use?

It's hard to say. The concept is very old. I would start with the related link article on Wikipedia.

1 rpm means 1 revolution per minute. A yard is distance. The revolution can be translated into a distance by knowing the time of revolution and the radius of the circle of revolution.

How far east =78.2km

6.59x10^9

If you wish to communicate information to your audience then the answer is 47-gon.

If you want to (a) appear pompous or pretentious, (b) not communicate but obfuscate and (c) irritate your audience, you could try tetracontaheptagon.

explementary angles

a: usually taking the high side of the buss or the return and measuring the current

many

A corner of the page of a book

It is 54.2 degrees.

A triangular prism meets those criteria.

Well I don't exactly get "the solution", but simplifying the equation is quite simple. Maybe that's what you're looking for. Here are the steps for simplifying it.

costancsc = 1

1. Change tan to sin/cos

2. Change csc to 1/sin

cos(sin/cos)(1/sin) = 1

And as you can now see, the first cos cancels with the second one under the sin/cos fraction, and the first sin cancels with the second one under the 1/sin fraction consequentially leaving you with 1 = 1.

For a better look, notice this fraction when all three parts are combined

cos * sin * 1

----------------

cos * sin

See how the cos and sin cancel each other leaving you with 1 * 1 * 1 which is just 1. Therefore the final simplification is just 1 = 1.

I hope this helps!

The disadvantage of trigonometry is that it requires an intellectual effort to learn it. It is much easier to eat pizza, than it is to learn trigonometry. Put down that textbook and order a pizza. Yum!

Cosine(38) = Cos(38) = 0.788010753 ( per calculator) or 0.7880 (per Castle's Four Figure Tables).

The explicit formula for a sequence is a formula that allows you to find the nth term of the sequence directly without having to find all the preceding terms. To find the explicit formula for a sequence, you need to identify the pattern or rule that governs the sequence. This can involve looking at the differences between consecutive terms, the ratios of consecutive terms, or any other mathematical relationship that exists within the sequence. Once you have identified the pattern, you can use it to create a formula that will generate any term in the sequence based on its position (n) in the sequence.