8483217
Description
Flashcards by Alyxandria Hodgin, updated more than 1 year ago
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Created by Alyxandria Hodgin
over 7 years ago
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| Question | Answer |
| Vertical Angles | On opposite sides of intersection point of two lines, share a point, measures will be congruent (EX: Vertical angles ABC and DBE; if angle ABC = 70, then angle DBE will also equal 70) |
| Adjacent Angles | Share a point, angle A + angle B = angle AB (EX: Adjacent angles ABC and CBD add to equal the whole, angle ABD; Angle ABC=45, angle CBD=50, then angle ABD=95) |
| Complimentary Angles | Share a point, add up to 90 degrees (EX: Angles ABC and CBD combine to the whole, ABD; if ABC=70, then CBD must equal 20) |
| Linear Pair | Angles share a point, add to 180 degrees (EX: Angles ABC and CBD add to the whole, ABD; if angle ABC=110, then CBD must equal 70) |
| If angles DEC and AEF are vertical angles, and angle DEC measures 120 degrees, what is the measure of angle AEF? | 120 degrees |
| Angles AEC and CEF are complimentary angles. If angle AEC measures 35 degrees, what is the measure of angle CEF? | 55 degrees |
| Angles EDH and HDF are adjacent angles. If angle EDF measures 110 degrees, and angle EDH measures 50 degrees, what is the measure of angle HDF? | 60 degrees |
| If angles ABG and GBD are a linear pair, and the measure of angle ABG is 75 degrees, what is the measure of angle GBD? | 105 degrees |
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