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Euclidean geometry is the study of shapes, sizes, and positions based on the principles and assumptions stated by Greek Mathematician Euclid of Alexandria. It is also called the geometry of flat surfaces. Euclidean geometry is limited to the study of straight lines and objects usually in a 2d...Read More

4 Answers

The correct answer show be 100 because a quadrilateral has a interior angle measure of 360 degrees. The angles given are 50 and 80 which equal 130. So the individual would do 180-80 giving you 100. Since you subtract angle F being 80 because angle F and angle G show have a total of 180. Another...Read More

2 Answers

How did you get (7/2,5) because I got (3.5,5)

2 Answers

How can you tell for certain whether they are coplanar or not? If it isn't drawn in the box it could still be on the plane, right? There should be a "Not enough info" answer.

2 Answers

There is no indication telling us that the planes are parallel. There should be symbols on the lines to indicate that they are parallel. I have been taught to always assume that if something is not marked, it is not there, unless you can use other information to come to that conclusion.

1 Answer

It can be tricky to calculate the cosine of an angle, however, some ways can make the process easier. The easiest way to calculate the cosine of an angle is to find the length of an adjacent side and divide it by the hypotenuse. The technical terms themselves can trip people up sometimes more...Read More

1 Answer

Arithmetic is the most elementary division of mathematics. It involves the simple manipulation of numbers, which refers to adding, subtracting, multiplying, and dividing. Geometry, on the other hand, points to the branch of mathematics that describes the properties of bodies in space, which...Read More

1 Answer

The figure is Translated right by 4 and

Translated up by 2

1 Answer

This answer is incorrect, there is no way that you can get -8b. The correct answer is 11a+2b

1 Answer

The answer to this question is letter D. If you are not aware of what a secant is, this is a line that will intersect a circle in two different points. If in case there are secants that interact outside the ring, this means that there will be angles formed that will also be measured depending...Read More

1 Answer

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