Algebraic Solutions for Angles
Presentation
•
Mathematics
•
10th - 12th Grade
•
Hard
Joseph Anderson
FREE Resource
4 Slides • 4 Questions
1
Angles and Algebra!
2
Open Ended
Let's refresh: Solve this problem and tell what you did step by step.
3
Fill in the Blanks
Vertical angles are congruent. So the angle with the ? should be
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4
Vertical Angles
Vertical angles are congruent. So this is how we would set up a problem like this. What would we get for the answer. Let's take it to the white board.
5
Multiple Choice
Complementary angles add up to 90 degrees. Find the missing angle.
6
Complementary angles with algebra
If we know that complementary angles add up to 90? How would we set up and solve this problem? Let's take it back to the white board?
7
Multiple Choice
Supplementary angles add up to 180. What should x be?
8
Supplementary angles with algebra
If we know supplementary angles add up to 180, how would we set up and solve this problem? Let's take it back to the white board!
Angles and Algebra!
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