Similar Triangles:
![Picture](/uploads/9/3/8/1/93819528/published/angles-of-similar-triangles.png?1495814204)
How can you tell if two triangles are similar? Two triangles are similar of their corresponding angles are congruent and the lengths of their corresponding sides are proportional. Remember all angles have to equal 180!
Identifying Congruent Triangles
There are many types of triangle identifications.
Geometric Proofs
For proofs, you have to create two columns: statements and reasons. The statements column is listed on the left and the reasons column is listed on the right. Writing a proof consists on many steps:
1) Draw the figure that is to be illustrated, unless it is already presented for you.\
2) List the given statements that are already there for you.
3) Mark the figure with what was not given, congruent angles, sides etc.
4) Write down all of the info you had added to the figure, even the simplest ones.
1) Draw the figure that is to be illustrated, unless it is already presented for you.\
2) List the given statements that are already there for you.
3) Mark the figure with what was not given, congruent angles, sides etc.
4) Write down all of the info you had added to the figure, even the simplest ones.