Question

6 from unit 1, lesson 10 there is a sequence of rigid transformations that takes a to a, b to b, and c to c. the same sequence takes d to d. draw and label d in this diagram. 7 from unit 1, lesson 6 two distinct lines l and m are each perpendicular to the same line n. a. what is the measure of the angle where line l meets line n? b. what is the measure of the angle where line m meets line n? + learning targets + i can describe a translation by stating the directed line segment. + i can draw translations.

Explanation:

Step1: Recall perpendicular - line property

If a line is perpendicular to another line, the angle between them is 90 degrees.

Step2: Answer part a

Since line $\ell$ is perpendicular to line $n$, the measure of the angle where line $\ell$ meets line $n$ is 90 degrees.

Step3: Answer part b

Since line $m$ is perpendicular to line $n$, the measure of the angle where line $m$ meets line $n$ is 90 degrees.

Answer:

a. 90 degrees
b. 90 degrees