Similar Triangles Review

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Presentation transcript:

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

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 ______

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

Calculate the Unknown Sides x 7 8 6 12

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.

Practice Determine the value of the unknown variable.

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