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- 1. Multiple Choice
What is the measure of a right angle?
180 degrees
360 degrees
90 degrees
50 degrees
- 2. Multiple Choice
Which angles make right angles?
Angle DAC & BAC
Angles DAC & BAC
Angles DCA & BAC
Angels DAC & BAC
- 3. Multiple Choice
Which triangle is a right triangle?
- 4. Multiple Choice
What is the perpendicular segment definition?
If 2 segments are perpendicular => they form right angles
If 2 segments form right angles => they are perpendicular
- 5. Multiple Choice
What is the perpendicular bisector definition?
If a segment is a perpendicular bisector => it divides a segment into 2 congruent parts and then forms right angles
If a segment divides a segment into 2 congruent parts and forms right angles => the segment is a perpendicular bisector
- 6. Multiple Choice
Which one these images does NOT show the altitude of a triangle?
- 7. Multiple Choice
What is the right angle definition?
Right angles are 90 degrees
If 2 angles are congruent => they are right angles
If 2 angles are right angles => they are congruent
Right angles are shown by a small box at the vertex of a triangle showing that the angle is 90 degrees.
- 8. Multiple Choice
How do you solve for HL?
The triangles need to have a right angle symbol and a congruent side to prove they are congruent by Height & Length
If the hypotenuse and a leg of a right triangle are congruent to the hypotenuse and a leg of another right triangle, then the triangles are congruent
They are always congruent
Right triangles are never congruent until you can solve for CPCTC.
- 9. Multiple Choice
If angles are both supplementary and congruent then they are right angles triangles
True
False
- 10. Multiple Choice
Which one is true?
Complementary angles add up to 180 degress
If 2 angles are supplementary=> they add up to 90 degrees
If 2 angles are complementary => they add up to 90 degrees
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