Discover the different types of angles and how to make sure you get the biggest slice of pizza. Horizontal and vertical lines Learn how to identify different types of lines, including vertical ...

and draw another diagonal line to join the points and mark the angles inside the triangle. Use the scissors to cut the triangle out. STEP 4: Place two of the triangles along the horizontal line.

However, viewing angles differ between LCD and front and rear-projection screens. Horizontal and vertical angles are often not the same. For example, looking down on a screen may have less of a ...