1. Similar Triangles Review
Friday, September 5th, 2014
Similar Triangles Review

2. Triangle Review A __________ triangle has no side and no angles equal.
An __________ triangle has 2 sides and 2 angles equal.
An __________ triangle has 3 sides and 3 angles equal.
A ____________ triangle has one right angle.
The sum of all the angles in a triangle add up to ______

3. Pythagorean Theorem 𝑎 2 + 𝑏 2 = 𝑐 2 or 𝑐 2 − 𝑏 2 = 𝑎 2
Which side is the hypotenuse?

4. Calculate the Unknown Sidesx 7 8 6 12

5. Similar Triangles Two triangles are similar if and only if:
-they have the same shape
-corresponding angles are equal
-the ratio of the corresponding side lengths are equal
Given the similar triangles below, determine x.

6. Practice
Determine the value of the unknown variable.