Geometry Final Exam S1 Review (second 15 questions)

Front

What is a translation in geometry?

Back

A translation is a type of transformation that moves every point of a shape a constant distance in a specified direction.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the rule for translating a point (x, y) to the right by 7 units and down by 1 unit?

Back

The rule is: (x, y) → (x + 7, y - 1).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Define an isosceles triangle.

Back

An isosceles triangle is a triangle that has at least two sides of equal length.

Tags

CCSS.4.G.A.2

Front

What is an acute triangle?

Back

An acute triangle is a triangle where all three angles are less than 90 degrees.

Tags

CCSS.4.G.A.2

Front

How do you find the exterior angle of a triangle?

Back

The exterior angle is equal to the sum of the two opposite interior angles.

Tags

CCSS.8.G.A.5

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.

Tags

CCSS.8.G.A.5

Front

What is the formula for finding the measure of an exterior angle?

Back

If an exterior angle is formed by extending one side of a triangle, the measure of the exterior angle is equal to the sum of the two non-adjacent interior angles.

Tags

CCSS.8.G.A.5

Front

What does it mean for a triangle to be scalene?

Back

A scalene triangle is a triangle where all three sides are of different lengths.

Tags

CCSS.4.G.A.2

Front

What is the definition of a rectangle?

Back

A rectangle is a quadrilateral with four right angles.

Tags

CCSS.3.G.A.1

Front

What is a transformation in geometry?

Back

A transformation is an operation that moves or changes a shape in some way to produce a new shape.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5