[GH4.1] Vectors & Translations

Front

A vector is a ray with both ____________ and _____________.

Back

Direction and magnitude.

Front

Write in component form for the vector with a magnitude of 10 and direction of 30 degrees.

Back

<8.66, 5>.

Front

The result of a transformation is called _____________.

Back

Image.

Front

A transformation in which a graph or geometric figure is picked up and moved to another location without any change in size or orientation is called _____________.

Back

Translation.

Front

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

Back

Translated 8 units down and 5 units to the right.

Front

What is the component form of a vector with a horizontal change of 3 and a vertical change of 4?

Back

<3, 4>.

Front

The length of a vector is also known as its _____________.

Back

Magnitude.

Front

In a translation, the original figure is called the _____________.

Back

Pre-image.

Front

What is the formula to find the magnitude of a vector given its components ?

Back

Magnitude = √(x² + y²).

Front

If a vector is represented as , what does 'a' represent?

Back

The horizontal component.