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Geometry

Ray C. Jurgensen, Richard G. Brown, John W. Jurgensen

$Math Studyset Vaia Explanations$ Math

Student Edition · 227 pages

ISBN: 9780395977279

Chapter 1: Q2. (page 28)

Give the letter that names each point.
$(2, 30 °)$
$(2.5, 120 °)$
$(1, - 90 °)$

Short Answer

Expert verified

The letter that names the point $(2, 30 °)$ is $P$ .
The letter that names the point $(2.5, 120 °)$ is $I$ .
The letter that names the point $(1, - 90 °)$ is $G$ .

Step by step solution

01

Part a. Step 1: Observe the diagram.

The given diagram is:

02

Part a. Step 2: Observe the diagram.

Highlight the point $P$ .

03

Part a. Step 3: Name the letter that represents the given point.

From the above diagram, it can be noticed that:

The point $P$ is representing the given point $(2, 30 °)$ .

Therefore the letter that names the given point $(2, 30 °)$ is $P$ .

04

Part b. Step 1: Observe the diagram.

The given diagram is:

05

Part b. Step 2: Observe the diagram.

Highlight the point $I$ .

06

Part b. Step 3: Name the letter that represents the given point.

From the above diagram, it can be noticed that:

The point $I$ is representing the given point $(2.5, 120 °)$ .

Therefore the letter that names the given point $(2.5, 120 °)$ is $I$ .

07

Part c. Step 1: Observe the diagram.

The given diagram is:

08

Part c. Step 2: Observe the diagram.

Highlight the point $G$ .

09

Part c. Step 3: Name the letter that represents the given point.

From the above diagram it can be noticed that:

The point $G$ is representing the given point $(1, - 90 °)$ .

Therefore, the letter that names the given point $(1, - 90 °)$ is $G$ .

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