Trigonometry

50 APPLICATIONS OF CALCULUS

Angle -1560 degrees lies in the fourth quadrant, honey. Just imagine spinning around in circles like a drunken sailor - you'll end up facing the fourth quadrant eventually. So, in math terms, that negative angle is gonna be chilling in the fourth quadrant where negativity is welcome.

A tutor, or see the Related Link.

A quadrilateral is a 4 sided polygon

Four face.

In the Cartesian plane, the independent variable, if any, is usually plotted on the x-axis.

Only when it is in the form of a right angle triangle that it will have perpendicular lines that meet at 90 degrees.

It is 0.

Let the angles be A B C and their opposite sides be a b c then by using the trigonometrical cosine rule the first two angles work out as 39.93 degrees and 88.05 degrees then deduct those angles from 180 degrees to find the third angle which will be 52.02 degrees.

Yes

Here are a couple

Find the altitude of a triangle with base 3 and hypotenuse 5.

Find the altitude of an equilateral triangle with each side to 2

No, because trigonometry is a big subject: there are many formulae.

Pyramids.

That doesn't depend on the temperature, but on the amount of UV radiation you receive.

12

6,2

3,2,2

54

27,2

9,3,2

3,3,3,2

2 x 3 = 6, the GCF

The interior is a two-dimensional, 7-sided area.

You should do all your work and study often, just like for any class. You'd might stay after school to ask your teacher for help.

Centre of circle: (3, -5)

Distance from (3, -5) to (6, -7) is the square root of 13 which is the radius

Equation of the circle: (x-3)^2 + (y+5)^2 = 13

There are three main units for measuring a plane angle.

The most important, in advanced mathematics, is the radian. there are 2pi radians in a whole turn - or in a circle.

A better known measure, because it is taught in elementary mathematics, is the degree which is equivalent to 1/360 of a turn.

Finally, there is the gradian [1/400 of a turn], which is rarely used.

In 3-dimensional space, angles are measured in steradians and there are 4pi steradians in a sphere.

If you have the email, check for some form of a timestamp on the email in the header or somewhere on the email.

They meet on the Cartesian plane at right angles at the point of the origin whose coordinates are (0, 0)

The Atiyah - Singer index theorem.

You could try the series sin(x) = 1 - x/1! + x^3/3! - x^5/5! + ...

but you would soon need a calculator. And if you're using a calculator you may as well use it to find the sine.

We call it equilateral.

A quotient is a binary operation. That means, you can calculate the quotient of two numbers. There cannot be a quotient of only one number.