LESSON 2 Relationships Among Angles Formed
Given parallel lines h and k. cut by a transversal t, using a protractor, try to find
the measurements of the following angles:
< 1 = 50°
< 4 = 130°
TASK TO Do: Complete the table.
< 1 = ______
< 2 = ______
< 3 = ______
< 4 = ______
< 5 = ______
< 6 = ______
< 7 = ______
< 8 = ______
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ANSWERS:
LESSON 2 Relationships Among Angles Formed
Given parallel lines h and k. cut by a transversal t, using a protractor, try to find the measurements of the following angles:
TASK TO Do: Complete the table.
EXPLANATION:
• Angles 1 and 2 forms a linear pair, thus, they are supplementary angles. Angles 5 and 6 also forms a linear pair, thus, they are supplementary angles.
• Angles 1 and 3 are vertical angles, thus, they are congruent. Angles 5 and 7 are vertical angles, thus, they are also congruent.
• Angles 1 and 5 are corresponding angles, thus, they are congruent. Angles 2 and 6 are corresponding angles, thus, they are congruent.