Math Humor Q: What do you call a tall kettle on the stove?

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Presentation transcript:

Math Humor Q: What do you call a tall kettle on the stove? A: Hypotenuse!

LT 4.1 Classify triangles and use their classification to find angle measures and side lengths.

Any Questions on these symbols?

Triangle A polygon with three sides P R L

Classify this triangle by it’s angle measures. Equiangular

Triangle Sum Theorem The sum of the measures of the angles in every triangle is 180°. Illustrate:

Examples of Triangle Sum Theorem 1) Find the missing angles: a = _____, b = _____, c = _____ a = 110° b = 44° c = 26°

Examples of Triangle Sum Theorem 2) Find the missing angles: x = _____, y = ______ X = 31° y = 64°

Find the side lengths x = 5