Math 2 Unit 3 Test 2024-2025
Flashcard
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the measure of angle 2 if it is given that angle 1 is 130°?
Back
Angle 2 = 50° (because angles on a straight line sum to 180°).
2.
FLASHCARD QUESTION
Front
If ∆LMK ≅ ∆JMT, what can we conclude about the corresponding sides?
Back
LK ≅ JT, LM ≅ JM, MK ≅ MT (by the definition of congruent triangles).
3.
FLASHCARD QUESTION
Front
What are Alternate-Interior Angles?
Back
Angles that are on opposite sides of the transversal and inside the two lines. They are equal when the lines are parallel.
4.
FLASHCARD QUESTION
Front
In a 30-60-90 triangle, what is the ratio of the lengths of the sides?
Back
The ratio is 1 : @@ rac{{ ext{√3}}}{{2}} : 2 (shortest side : longer leg : hypotenuse).
5.
FLASHCARD QUESTION
Front
What is the sum of the interior angles of a triangle?
Back
The sum is always 180°.
6.
FLASHCARD QUESTION
Front
What is the definition of corresponding angles?
Back
Angles that are in the same position on two parallel lines in relation to a transversal. They are equal when the lines are parallel.
7.
FLASHCARD QUESTION
Front
How do you find the length of the sides in a 30-60-90 triangle if the shortest side is 8?
Back
The longer leg (u) = 8√3 and the hypotenuse (v) = 16.
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