Which Set Of Angles Can Form a Triangle

Question:

Answer:

Introduction:

Triangles are fundamental geometric shapes that have three sides and three angles. Triangles are found in many applications, such as engineering, architecture, and science. In this article, we will discuss the set of angles that can form a triangle.

Properties Of Triangles:

Before we discuss the set of angles that can form a triangle, let's review some properties of triangles:

The sum of the interior angles of a triangle is 180 degrees.

The exterior angle of a triangle is equal to the sum of the opposite interior angles.

The sum of the lengths of any two sides of a triangle is always greater than the length of the third side.

Based on these properties, we can determine the set of angles that can form a triangle.

Acute Triangles:

An acute triangle is a triangle in which all three angles are less than 90 degrees. In an acute triangle, the sum of the interior angles is 180 degrees, so each angle must be less than 90 degrees.

Let's consider an example: suppose we have a triangle with angles of 60, 70, and 50 degrees. The sum of these angles is 180 degrees, which satisfies the first property of triangles. To satisfy the third property, we must ensure that the sum of the lengths of any two sides is greater than the length of the third side. We can use the law of cosines to determine this: c^2 = a^2 + b^2 - 2ab*cos(C)

where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.

Let's assume that side a has a length of 5 units, side b has a length of 6 units, and angle C has a measure of 50 degrees. Then we can solve for c:

c^2 = 5^2 + 6^2 - 256*cos(50) = 7.34

Taking the square root of both sides, we get c = 2.71. Therefore, the sum of the lengths of any two sides is greater than the length of the third side, and we have a valid triangle.

Obtuse Triangles:

An obtuse triangle is a triangle in which one angle is greater than 90 degrees. In an obtuse triangle, the sum of the interior angles is 180 degrees, so the other two angles must be less than 90 degrees.

Let's consider an example: suppose we have a triangle with angles of 100, 40, and 40 degrees. The sum of these angles is 180 degrees, which satisfies the first property of triangles. To satisfy the third property, we must ensure that the sum of the lengths of any two sides is greater than the length of the third side.

Let's assume that side a has a length of 5 units, side b has a length of 6 units, and angle A has a measure of 100 degrees. Then we can solve for c:

c^2 = 5^2 + 6^2 - 256*cos(100) = 3.34

Taking the square root of both sides, we get c = 1.83. Therefore, the sum of the lengths of any two sides is not greater than the length of the third side, and we do not have a valid triangle.

Right Triangles:

A right triangle is a triangle in which one angle is a right angle, or 90 degrees. In a right triangle, the sum of the interior angles is 180 degrees, so the other two angles must add up to 90 degrees.

Related Essay Examples

1. Laws Are Passed To Regulate The Funding Of Political Campaigns In An Effort To Ensure

Political campaigns are an essential component of any democratic system, as they allow citizens to make informed decisions when choosing their representatives.

2. What Was The Core Business That Made Standard Oil a Horizontally Integrated Monopoly

Standard Oil was one of the most powerful and influential companies of the late 19th century, and it became a household name in the United States.

3. What Can Be Inferred About The Cyclops

In Greek mythology, the Cyclops (singular: Cyclop) were a race of one-eyed giants who were known for their immense strength and size.

4. The South West Wind Blows Across Nigeria Between

Nigeria is a country located in West Africa and it is bordered by Niger to the north, Chad to the northeast, Cameroon to the east, Benin to the west, and the Gulf of Guinea to the south.

5. Which Statements Regarding The Involution Process Are Correct Select All That Apply

Involution is a biological process that involves the shrinking or reduction in size of an organ or tissue, usually due to a decrease in the number or size of cells.

6. Which Discovery Is Attributed To Phoebus Levene

Phoebus Aaron Theodore Levene was a Russian-American biochemist, born on February 25, 1869, and died on September 6, 1940. He is widely known for his significant contributions to the field of biochemistry, including his discovery of nucleic acids' basic structure.

7. Two Uniform Spheres Mass M Radius R Touch One Another Magnitude Gravitational Force Attraction

Gravitation is one of the four fundamental forces of nature, and it is responsible for the attraction between any two masses in the universe.

8. Which Of These Was a Political Goal For Farmers

Farmers are one of the most important sectors of any economy, as they provide the essential food resources needed to sustain a population.

9. A Value Is Important To a Society

Values are the principles and beliefs that guide individuals and groups in their decision-making processes. They shape our behavior and attitude towards different aspects of life. Values can be cultural, ethical, moral, or spiritual.

10. Which Type Of Evidence Is Least Likely To Result In Changes To a Phylogenetic Tree

Phylogenetic trees are used to represent the evolutionary relationships among species based on various types of evidence, including molecular data, morphological characters, and fossils.

16 Nov 2022

This is an excellent service provider. Work done before deadline. Quick response for any query. Direct response from expert 24/7....

16 Jul 2022

pretty good overall. it was a team assignment. I felt some of my work was corrected by the team....

I have such a hard time beginning my assignments for fear of not doing a good job on them. This service gives me that push that I need to get my assi...

Files Missing!

Submit Your Requirement and Get the Best Essay Written

Files Missing!

Which Set Of Angles Can Form a Triangle

Best Answer Of Which Set Of Angles Can Form a Triangle

Trusted by Students from

Question:

Answer:

Introduction:

Properties Of Triangles:

Acute Triangles:

Obtuse Triangles:

Right Triangles:

Related Essay Examples

Hurry and fill the order form to say goodbye to dreadful deadlines for good

Submit Your Requirement and Get the Best Essay Written

Files Missing!

Which Set Of Angles Can Form a Triangle

Best Answer Of Which Set Of Angles Can Form a Triangle

Trusted by Students from

Question:

Answer:

Introduction:

Properties Of Triangles:

Acute Triangles:

Obtuse Triangles:

Right Triangles:

Related Essay Examples

Hurry and fill the order form to say goodbye to dreadful deadlines for good

In A Hurry

Get A Call Back

Share your requirements with our Chat Executive.

Sharing is rewarding, right!!

Have any Query? Contact with us