What is the definition of a missing angle in geometry?
ACA Review for Minor 3.3

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Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A missing angle is an angle that is not given but can be calculated using the properties of angles, such as the sum of angles in a triangle or a straight line.
2.
FLASHCARD QUESTION
Front
How do you find the missing angle in a triangle?
Back
To find the missing angle in a triangle, subtract the sum of the known angles from 180 degrees.
3.
FLASHCARD QUESTION
Front
What is the constant of proportionality?
Back
The constant of proportionality is a constant ratio between two variables, often represented as 'k' in equations.
4.
FLASHCARD QUESTION
Front
How do you identify the constant of proportionality from a graph?
Back
The constant of proportionality can be identified by finding the ratio of the y-value to the x-value for any point on the line.
5.
FLASHCARD QUESTION
Front
What does a constant of proportionality of k = 5 mean in a real-world context?
Back
It means that for every unit increase in x, y increases by 5 units.
6.
FLASHCARD QUESTION
Front
What is the significance of a proportional relationship?
Back
A proportional relationship means that two quantities maintain a constant ratio, allowing for predictable changes.
7.
FLASHCARD QUESTION
Front
How can you tell if an equation shows a proportional relationship?
Back
An equation shows a proportional relationship if it can be expressed in the form y = kx, where k is a constant.
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