Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles. Trigonometry is found all throughout geometry, as every straight-sided shape may be ...

The techniques used are useful for solving all kinds of other geometry problems ... These are the base angles. The base angles are opposite the equal sides. An equilateral triangle has three ...

A scalene triangle has 3 sides of different lengths and 3 unequal angles. An isosceles triangle has 2 sides of equal length. The dashes on the lines show they are equal in length. The angles at ...

Discusses the properties and types of triangles, explaining that a triangle is a closed figure with three sides and angles. It categorizes triangles into equilateral, isosceles, scalene ...

So that can't be a triangle because a triangle has to have three straight sides. Great work, Math Mights, on being triangle detectives. I liked the way that you were able to determine triangles ...

By Kenneth Chang A couple of weeks ago, I wrote about a viral math problem — 8÷2(2+2 ... Next, choose a line to be the second side of the triangle. At first, you might think there ...