Vocabulary
What are angles that add up to 90 degrees?
Complementary angles
True or False: Angles A and D are equal measurements if they are vertical?
True
What is the Triangle Inequality Theorem?
The sum of the lengths of any two sides of a triangle must be greater than the length of the third side
What is the Pythagorean Theorem?
a2 + b2= c2
30
What are angles that share a common side and are next to each other?
adjacent angles
True or False: Angles F and H equal 180 degrees if they are supplementary
True
Can the side lengths 5, 6, and 7 form a triangle?
Find the missing side length if one side is 5, another side is 12, and the hypotenuse is c.
c=13
Calculate the missing angle in a triangle if the other angles are 60 and 60.
60
What are angles that are opposite each other and equal the same measurement?
vertical angles
If angle C equals 60 degrees and angle E equals 30 degrees, what is the measure of angle F?
90 degrees
Can the side lengths 2, 11, and 15 form a triangle?
no
If the sides are 6, 8, and 10, do they follow the Pythagorean Theorem?
yes
If angle X is 125 degrees, what is angle Y if they are supplementary?
55 degrees
What are angles that add up to 180 degrees?
supplementary angles
If angles G and H equal 90 degrees, what can be said about their relationship?
complementary angles
DOUBLE JEOPARDY: How many years has Mrs. Vargas been married?
14 years
Using the Triangle Inequality Theorem, do the side lengths 3, 4, and 8 form a triangle?
Find the missing angle in a triangle is the other two angles are 30 and 40
110
180 degrees
In a triangle, if angle X is 25 degrees, angle Y is 33 degrees, and angle Z is missing, how do you find angle Z?
180-(25+33)
What is the sum of the interior angles in a triangle?
180 degrees
Using Pythagorean Theorem, what is c, if a=5 and b=12?
c=13
In complementary angles, if one angle is 60 degrees, what is the other angle equal to?
30 degrees