# a. name the vertex of <4 b. Name the sides of <1 c. Write another Name for <5 d. classify each angle

Finding the answer key at this time is a breeze. clickanswer.us provides accurate question and answer services. We provide a clear answer key and complete with the discussion. We offer a variety of answer keys that span from elementary, junior high and upper level schools. The subjects we offer include biology, mathematics, physics as well as economics, history, and many more. Below are the question and answer keys that have been summarized from different sources found from the web.

## Question:

13.) Write a Paragraph proof ( Thanks!!)

Given Line BC = Line EC and Line AC = DC Line
Prove Line BA= Line ED

READ MORE :  11. Which major NIMS Component describes systems and methods that help to ensure that incident personnel and other decision makers have the means and information they need to make and communicate decisions? A. Command and Coordination B. Communications and Information Management C. Resource Management

An angle is an undefined term in plane geometry.

• The vertex of is B
• The sides of are BC and BD
• Another name for is .
• is a right angle
• is an obtuse angle
• is a straight angle.

Vertex of

The vertex of an angle is the point where the rays that form the angle meet.

From the diagram, rays BE and BA meet at point B to form .

Hence, the name of the vertex is B

Sides of

The sides of an angle are the rays or sides that form the angle

is formed by rays BC and BD

Hence, the sides are BC and BD

Another name for

An angle can be named by combining the sides and the vertex.

The sides of are DB and BE, while the vertex is B

This means that rays DB and BE meet at point B

Hence, another name is

Classify the angles

Angles are classified based on the measure

is a right angle, because

is an obtuse angle because is greater than but less than

is a straight angle, because

Angle bisector

The line or ray that divides an angle into equal halves is an angle bisector.

Ray BE is an angle bisector, because it divides into two equal halves.

READ MORE :  The last line of a proof represents the given information. the argument. the conclusion. the assumptions.

Find

We have:

is calculated using:

Find

is calculated using:

Where

So, we have:

Collect like terms

Divide both sides by 2