What is an exterior angle of a triangle?
DMS Exterior Angles/Triangles/Pythag

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•
Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
An exterior angle of a triangle is formed by one side of the triangle and the extension of an adjacent side. It is equal to the sum of the two opposite interior angles.
2.
FLASHCARD QUESTION
Front
State the Pythagorean theorem.
Back
The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse (c) is equal to the sum of the squares of the lengths of the other two sides (a and b). It can be expressed as: a² + b² = c².
3.
FLASHCARD QUESTION
Front
How do you find the length of the diagonal of a rectangle?
Back
To find the length of the diagonal (d) of a rectangle, use the Pythagorean theorem: d = √(length² + width²).
4.
FLASHCARD QUESTION
Front
What is a remote interior angle in relation to exterior angles?
Back
A remote interior angle is one of the two interior angles that are not adjacent to a given exterior angle of a triangle.
5.
FLASHCARD QUESTION
Front
If one angle of a triangle is 90 degrees, what type of triangle is it?
Back
It is a right triangle.
6.
FLASHCARD QUESTION
Front
What is the relationship between the angles in a triangle?
Back
The sum of the interior angles in a triangle is always 180 degrees.
7.
FLASHCARD QUESTION
Front
How do you solve for x in the equation 7x + 35 = 63?
Back
To solve for x, subtract 35 from both sides to get 7x = 28, then divide both sides by 7 to find x = 4.
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