Sec. 7 4 Similarity in Right

Jul 21, 2013

150 likes | 268 Views

Geometric Mean. In the proportionb

Share Presentation

Embed Code

Link

vadin

Download Presentation

Sec. 7 4 Similarity in Right

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

8-4 Similarity in Right Triangles

8-4 Similarity in Right Triangles. One Key Term One Theorem Two Corollaries. Theorem 8-3. Altitude Similarity Theorem The altitude to the hypotenuse of a right triangle divides the triangle into two triangles that are similar to the original triangle and to each other. C. A. B. D.

441 views • 7 slides

Chapter 7 Similarity

Ratio ? A comparison of 2 quantities.. Can be written as:a to ba:ba/b. Ex:1 Writing a ratio. The length of a model car is 4in long. The actual length of the car is 15ft long. What is the ratio of the length of the model to the length of the actual car?. 4in. 15ft. =. Must have same units in nu

292 views • 13 slides

Similarity in Right Triangles

369 views • 25 slides

Chapter 7 Section 4 Similarity in Right Triang les

Chapter 7 Section 4 Similarity in Right Triang les. Objectives . Students will be able to find and use relationships within right triangles. Essential Understanding. When you draw the altitude to the hypotenuse of a right triangle you form three pairs of similar triangles. Theorem.

333 views • 16 slides

Similarity in Right Triangles

Chapter 7.4. Similarity in Right Triangles. Right Triangles. Leg. Leg. Altitude. Hypotenuse. The altitude is the Geometric Mean of the Segments of the Hypotenuse. Leg. Leg. Altitude. Short segment. Long segment. Short seg. =. Alt. Use the formula:. Alt. Long seg. Leg. Leg.

610 views • 31 slides

Chapter 7: Similarity

Chapter 7: Similarity. Section 7-5: Proportions in Triangles. Objectives. To use the side-splitter theorem. To use the triangle angle-bisector theorem. Theorem 7-4: “The Side-Splitter Theorem”.

375 views • 10 slides

8-4 Similarity in Right Triangles M11.C.1 2.2.11.A

8-4 Similarity in Right Triangles M11.C.1 2.2.11.A. Objectives: 1) To find and use relationships in similar right triangles. THEOREM. The altitude to the hypotenuse of a right triangle divides the triangle into two triangles that are similar to the original triangle and to each other.

229 views • 8 slides

8.4: Similarity in Right Triangles

8.4: Similarity in Right Triangles. Objectives: Students will be able to… Find the geometric mean between 2 numbers Find and use relationships between similar right triangles. Geometric Mean:. In a proportion, , b and c are called the “means”

1.91k views • 10 slides

Section 7-4 Similarity in Right Triangles

Section 7-4 Similarity in Right Triangles. Objectives: Find and use relationships in right triangles. Geometric Mean.

302 views • 7 slides

Similarity in Right Triangles

Similarity in Right Triangles. 7-4. Warmup activity (don’t need to turn in). Complete activity on p. 391 with a partner. Theorem. In a right triangle, the altitude to the hypotenuse yields three similar triangles. B. A. C. D. Example. b. a. e. c. d. f. b. f. a. a. e. d. c.

276 views • 12 slides

Similarity in Right Triangles

Similarity in Right Triangles. Geometry CP2 (Holt 8-1) K. Santos. Parts of a Right Triangle. A B C Hypotenuse—side opposite the right angle Legs—sides that form the right angle and . Altitude to the Hypotenuse. X

437 views • 10 slides

8-1 Similarity in Right Triangles

8-1 Similarity in Right Triangles. 2/19/13. Bell Work. 1. Write a similarity statement comparing the two triangles. Simplify. 2. 3. Solve each equation. 4. 5. 2 x 2 = 50. ∆ ADB ~ ∆ EDC. ±5. Theorem 1.

323 views • 16 slides

Geometry Similarity in Right Triangles

Geometry Similarity in Right Triangles. Warm up. Find the x- intercept and y-intercept for each equation. 1). 3y + 4 = 6x 2). x + 4 = 2y 3). 3y – 15 = 15x. 1) x- intercept= 2/3 y-intercept =-4/3 2) x- intercept= -4 y-intercept =2 3) x- intercept= 5 y-intercept =-1.

511 views • 28 slides

Chapter 7: Similarity

Chapter 7: Similarity. Section 7-2: Similar Polygons. Objectives. To identify similar polygons. To apply similar polygons. Vocabulary. Similar Similarity Ratio Golden Rectangle Golden Ratio. Similar Figures.

234 views • 13 slides

7-4 Similarity in Right Triangles

7-4 Similarity in Right Triangles. Right Triangle Relationships. Theorem : The altitude to the hypotenuse of a right triangle divides the triangle into two triangles that are similar to the original triangle and to each other. “Trick” for Identifying the Similar Triangles (NOT IN BOOK!).

591 views • 9 slides

Chapter 7: Similarity

Chapter 7: Similarity. 7.2 Similar Polygons. Similarity. Two figures that have the same shape but not necessarily the same size are similar. Two polygons are similar if: (1) corresponding angles are congruent (2) corresponding sides are proportional similarity ratio

204 views • 10 slides

Chapter 7: Similarity

Chapter 7: Similarity. 7-1 Ratios and Proportions. Objective To write ratios and solve proportions. Ratio: A comparison of two numbers Notation: words, colon, fraction or decimal (b 0) Proportion: An equation stating two ratios are equal Example:. Write the ratio in simplest form.

197 views • 9 slides

8-1 – Similarity in Right Triangles

8-1 – Similarity in Right Triangles. Objective: Determine the geometric mean between two numbers. Apply the relationships that exist when the altitude is drawn to the hypotenuse of a right triangle.

239 views • 9 slides

Similarity in Right Triangles

Similarity in Right Triangles. FIRST BIG NOTE!!! (~) Is the symbol for Similarity. Holt McDougal Geometry. Holt Geometry. Warm Up 1. Write a similarity statement comparing the two triangles. Simplify. 2. 3. Solve each equation. 4. 5. 2 x 2 = 50. ∆ ADB ~ ∆ EDC. ±5.

576 views • 25 slides

4. Molecular Similarity

4. Molecular Similarity. Similarity and Searching. Historical Progression Similarity Measures Fingerprint Construction “Pathological” Cases MinMax- Counts Pruning Search Space Aggregate Queries LSH. Historical Progression. Maximum Common Subgraph-Isomorphism (MCS)

324 views • 31 slides

7.4 Similarity in Right Triangles

7.4 Similarity in Right Triangles. In this lesson we will learn the relationship between different parts of a right triangle that has an altitude drawn in it. Geometric Mean. Before we look at right triangles we will examine something called the GEOMETRIC MEAN.

328 views • 12 slides

More Related