A ladder 13 m long is placed on the ground in such a way that it touches the top of a vertical wall 12 m high.

Find the distance of the foot of the ladder from the bottom of the wall. Here, the ladder, the wall and the ground from a right-angled triangle. According to Pythagorean Theorem, xx = 5 Therefore, distance of the foot of the ladder from the bottom of the wall = 5 meters. The height of two building is 34 m and 29 m respectively.

This helps you determine the correct values to use in the different parts of the formula. The side opposite the right angle is the side labelled \(x\). When applying the Pythagorean theorem, this squared is equal to the sum of the other two sides squared.

Mathematically, this means: \(6^2 8^2 = x^2\) Which is the same as: \(100 = x^2\) Therefore, we can write: \(\beginx &= \sqrt\\ &= \bbox[border: 1px solid black; padding: 2px]\end\) Maybe you remember that in an equation like this, \(x\) could also be –10, since –10 squared is also 100.

The order of the legs isn’t important, but remember that the hypotenuse is opposite the right angle.

Now you can apply the Pythagorean theorem to write: \(x^2 y^2 = (2x)^2\) Squaring the right-hand side: \(x^2 y^2 = 4x^2\) When the problem says “the value of \(y\)”, it means you must solve for \(y\).You can still use the Pythagorean theorem in these types of problems, but you will need to be careful about the order you use the values in the formula. The side opposite the right angle has a length of 12.Therefore, we will write: \(8^2 y^2 = 12^2\) This is the same as: \(64 y^2 = 144\) Subtracting 64 from both sides: \(y^2 = 80\) Therefore: \(\beginy &= \sqrt \ &= \sqrt \ &= \bbox[border: 1px solid black; padding: 2px]\end\) In this last example, we left the answer in exact form instead of finding a decimal approximation.The easiest way to see that you should be applying this theorem is by drawing a picture of whatever situation is described.Two hikers leave a cabin at the same time, one heading due south and the other headed due west.But, the length of any side of a triangle can never be negative and therefore we only consider the positive square root.In other situations, you will be trying to find the length of one of the legs of a right triangle.Due south and due west form a right angle, and the shortest distance between any two points is a straight line.Therefore, we can apply the Pythagorean theorem and write: \(3.1^2 2.8^2 = x^2\) Here, you will need to use a calculator to simplify the left-hand side: \(17.45 = x^2\) Now use your calculator to take the square root. \(\beginx &= \sqrt \ &\approx 4.18 \text\end\) As you can see, it will be up to you to determine that a right angle is part of the situation given in the word problem.Write an expression that shows the value of \(y\) in terms of \(x\).Since no figure was given, your first step should be to draw one.

## Comments How To Solve A Pythagorean Theorem Problem

## How to solve a pythagorean theorem problem -

Religion topics for research paper examples solve my math problem free prc room assignments for let september 2019 critical thinking components in lesson plans examples of short term and long-term goals essay essay cover letter day care home&business plan how to write a paper summary homework for pre kindergarten worksheets mesne assignment best custom paper writing service finance in business.…

## Word problems on Pythagorean Theorem

Learn how to solve different types of word problems on Pythagorean Theorem. Pythagoras Theorem can be used to solve the problems step-by-step when we know the length of two sides of a right angled triangle and we need to get the length of the third side.…

## Uses of Pythagoras's Theorem in Real Life

You may have heard about Pythagoras's theorem or the Pythagorean Theorem in your math class, but what you may fail to realize is that Pythagoras's theorem is used often in real life situations. Gain a better understanding of the concept with these real-world examples.…

## Pythagorean Theorem Calculator

Pythagorean Theorem calculator, formula, work with steps, step by step calculation, real world and practice problems to learn how to find any unknown side length of a right triangle.…

## Pythagorean theorem word problems - Basic

Pythagorean theorem word problems. Pythagorean problem # 2 A 13 feet ladder is placed 5 feet away from a wall. The distance from the ground straight up to the top of the wall is 13 feet Will the ladder the top of the wall. If you can solve these problems with no help, you must be a genius! Recommended Scientific Notation Quiz Graphing.…

## How to solve a pythagorean theorem problem

How to solve a pythagorean theorem problem. Asherman’s Syndrome All you need to know. Surrogacy can make your dream of child come true. Asherman’s Syndrome It’s possible to get pregnant after treatment. Ways to start an argumentative essay spatial problem solving with cuisenaire rods tangram-type problems.…

## Pythagorean Theorem word problems -

These word problems based on the Pythagorean Theorem are suitable for 7th,8th, 9th grade, and are basic in nature. Each word problems has a short video that provides the answer, and directions for solving each example problem. Each of these problems can be solved using these four steps.…

## Pythagorean theorem intro problems article

Pythagorean theorem intro problems. CCSS Math 8. G. B.7. Practice using the Pythagorean theorem to solve for missing side lengths on right triangles. Each question is slightly more challenging than the previous. Practice using the Pythagorean theorem to solve for missing side lengths on right triangles. Each question is slightly more.…