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Need help measuring and classifying angles? Learn about congruent angles and angle bisectors with examples. Practice using Protractor Postulate and Angle Addition Postulate. Solve angle measure problems.
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Section 1.4 Measure and Classify Angles
Homework • Pg 29 # 15, 17, 24, 26
Vocabulary • Congruent Angles – angles that have the same measure • Angle Bisector – a ray that divides an angle into two angles that are congruent
o ALGEBRAGiven that m LKN =145 , find m LKM andm MKN. Prove angle measures
4. Given that EFGis a right angle, find mEFH andm HFG. Prove Example