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4 years ago

Compare and contrast alternate interior angles and alternate exterior angles.

Mathematics

2 answers:

Leni [432]4 years ago

5 0

Answer:

Both alternate interior and alternate exterior angles are pairs of angles on opposite sides of the transversal, however interior angles are inside the lines crossed by the transversal whereas exterior lines are outside.

user100 [1]4 years ago

4 0

Interior angles are an angle of a polygon less than 180 degrees and for exterior angles are the outside of that angle

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Find the value of'y'from the given figure<br><img src="https://tex.z-dn.net/?f=class8" id="TexFormula1" title="class8" alt="clas

telo118 [61]

Answer:

$y = 30$

<u>Skills needed: Angle Geometry</u>

Step-by-step explanation:

1) First, let's see what we should know prior to solving.

---> We have to find the value of $y$ , and looking at that diagram, we have to create an equation.

---> The angle measure of a straight line is 180 degrees, otherwise known as a straight angle (a straight angle is 180 degrees).

---> When you add $3y+3y$ , you can set that sum equal to 180. This is because the two angles marked $3y$ added together make a straight line, which is a straight angle.

(Note: In geometry, ONE OF THE THINGS WE CAN ASSUME is that there is a straight line there.)

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2) Now, the equation would be:

$3y+3y=180$

$6y=180$ --> Combining $3y$ and $3y$ (3+3 = 6)

$y = 180\div6$ --> Dividing by 6 on both sides, to get $y$ by itself.

$y=30$ ---> $180 \div 6$ is 30, so $y$ is equal to 30.

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$y=30$

6 0

3 years ago

On a piece of paper, use a protractor to construct a triangle with angle measures of 100° and 30°.

yanalaym [24]

The third angle measures 50° and all sides have different lengths.

<h3>What is a triangle?</h3>

A triangle is a polygon with three sides and three angles. Types of triangles are<em> isosceles, equilateral, scalene and right angled.</em>

The sum of angles in a triangle is 180 degrees.

A triangle with angle measures of 100° and 30°, let x represent the third angle, hence:

x + 100 + 30 = 180° (sum of angles in a triangle)

x = 50°

Also, all sides have different lengths since all the angles are different.

Find out more on triangle at: brainly.com/question/2644832

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3 years ago

2.4 > 2.48<br><br> true or false<br><br> pls answer thxxxxxx

grigory [225]

Answer:

FALSE

2.48 is greater than 2.4 because of the 8 at the end

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3 years ago

1. Fill in the blank:

liberstina [14]

Step-by-step explanation:

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3 years ago

What features of the graph of the equation y-y1=m (x-x1) can you identify?

Ahat [919]

That is point slope form

y-y1=m(x-x1)

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4 years ago