How to find "A" in a Right Triangle =)

Yesterday (05.09) and today (05.10), we learned "Finding A,B, and C in a Right Triangle"


I am assigned to scribe about "Finding A." Follow along with this steps:

1.) For you to be able to find the missing side which is A, you must know the formula first:


2.) To begin with, you must know what the given numbers are:

Now you know that:
(Hypotenuse) C = 10
(Base) B = 6
(Altitude) A = ?

3.) Once you've gathered information, we begin to substitute:


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Hope this helped you though it's short. It's really easy! But you MUST ALWAYS know what the formulas are for you to be able to substitute all the way to the answer. Refer to your foldable paper, it's a good source for reviews!

P/S: Comments are more than welcome! Btw, the images above are all made in Paint and copyrighted by ME.

How to find "A" in a Right Triangle by Andrea Tria, 817 =)