2 Click the Insert Object button. This ppt is all about angle formation and its types of class 7 from cbse mathematics bookit have the detailed explanation about how an angle is formed. Section formula is used to determine the coordinate of a point that divides a line segment joining two points into two parts such that the ratio of their length is mn.
Just make sure that your mathematical notation is legible.
Its usually the second or third tab from the left in the Ribbon. 2 Click the Insert Object button. Click it and a dropdown menu will appear. If you are creating a presentation that includes a lot of mathematical expressions and equations in PowerPoint 2010 you can use the build-in Equation feature to insert equations and edit them according to your needs instead of writing the equations manually.