What does it mean for two triangles to be similar (e.g., \(\Delta STU \sim \Delta WVU\))?
Geo: Mid-Term

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Mathematics
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10th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
Two triangles are similar if their corresponding angles are equal and their corresponding sides are in proportion.
2.
FLASHCARD QUESTION
Front
What are complementary angles?
Back
Complementary angles are two angles whose measures add up to 90 degrees.
3.
FLASHCARD QUESTION
Front
How do you find the midpoint of a line segment with endpoints (x1, y1) and (x2, y2)?
Back
The midpoint M is given by the formula M = (\frac{x1 + x2}{2}, \frac{y1 + y2}{2}).
4.
FLASHCARD QUESTION
Front
What is a Venn Diagram used for?
Back
A Venn Diagram is used to show the relationships between different sets, illustrating how they overlap and differ.
5.
FLASHCARD QUESTION
Front
What is the definition of a line segment?
Back
A line segment is a part of a line that is bounded by two distinct endpoints.
6.
FLASHCARD QUESTION
Front
How do you solve for an unknown variable in an equation?
Back
To solve for an unknown variable, isolate the variable on one side of the equation using inverse operations.
7.
FLASHCARD QUESTION
Front
What is the formula for the area of a triangle?
Back
The area A of a triangle is given by the formula A = \frac{1}{2} \times base \times height.
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