96 6 Scale factor used is 16 Tree’s shadow is 144 ft.

Slides:

Advertisements

Similar presentations

Prove Triangles Similar by AA 6.4. Another Postulate All you need are any 2 congruent angles for 2 triangles to be congruent.

Advertisements

Similar Triangles. What does similar mean? Similar—the same shapes, but different sizes (may need to be flipped or turned) 4 ft 8ft 12 ft 3ft 6 ft.

SOLUTION EXAMPLE 2 Standardized Test Practice Corresponding side lengths are proportional. KL NP = LM PQ KL 12m = 10m 5m5m KL= 24 Write a proportion. Substitute.

November 3, 2014 NEW SEATS!!. November 3, 2014 W ARM -U P : A scale drawing of a rectangular rug has dimensions 8 inches by 5 inches. The length of the.

Lesson 9-5 Pages The Pythagorean Theorem Lesson Check 9-4.

EXAMPLE 3 Standardized Test Practice.

EXAMPLE 3 Standardized Test Practice. EXAMPLE 3 Standardized Test Practice SOLUTION The flagpole and the woman form sides of two right triangles with.

WARM UP: Are triangle KRA and triangle FLN similar? How do you know?

Similar Triangles/Polygons

Finding Unknown Lengths in Similar Figures

Questions From 7.5 homework. Chapter 7 Review Please get into your house groups!

5-7 Indirect Measurement Warm Up Problem of the Day

Welcome to Math 6 +-x Problem Solving Using Indirect Measurement

Math Similar Figures.

The circumference of the circle is 50  feet. The area of the shaded region = ________ example 1 :

Evaluating Algebraic Expressions 5-6 Indirect Measurement Extension of MG1.2 Construct and read drawings and models made to scale. California Standards.

Target: Use proportions to solve problems involving similar figures.

Problems of the Day 1) 2)Challenge: Two triangles are similar. The ratio of the lengths of the corresponding sides is If the length of one side of the.

Bell Work Find the measure of the missing value in the pair of similar polygons. (Shapes not drawn to scale.) 1. x 30 m 7 m 70 m 3 m 2. 2 mm x 5 mm 27.5.

Using proportions for dimensional analysis and problem solving

Page 407 #1-6 & Page #1-4 6th Grade Math HOMEWORK 8-5

Indirect Measurement Lesson 4-7.

Similar Figures and Scale Drawings

Geometry Section 7.2 Use the Converse of the Pythagorean Theorem.

2.8 – Proportions & Similar Figures “I can solve proportions using scale factors.” “I can find missing side lengths of similar figures.”

4.7 – Square Roots and The Pythagorean Theorem Day 2.

5.5 Quadratic Equations. Warm-up Factor fully. Solving by Factoring 1a) Solve.

Lesson 8.4 Area of Triangles Pages How do you find the area of a triangle? Draw a triangle on the grid paper. Enclose the triangle in a rectangle.

When a 6-ft student casts a 17-ft shadow, a flagpole casts a shadow that is 51 ft long. Find the height of the flagpole. Similarity and Indirect Measurement.

Geometric Drawings.

Proportions and Similar Figures Section 2-8. Goals Goal To find missing lengths in similar figures. To use similar figures when measuring indirectly.

Applying Pythagorean Theorem

Using Proportional Relationships

5-6 to 5-7 Using Similar Figures

5-7 Indirect Measurement Warm Up Problem of the Day

Before: April 4, 2016 Are triangle KRA and triangle FLN similar?

1. In ABC and XZW, m A = m X and m B = m Z

Section 6.4 AA Similarity Review Triangle Angle Sum Theorem

DO NOW Directions (Part 1):

(Not exactly the same, but pretty close!)

Jeopardy Slope Pythagorean Theorem Area & Perimeter Q $100 Q $100

Similarity and Indirect Measurement

Geometry Jeopardy.

1-3 Use the graph at the right.

Geometry 8.2 Proving Triangle Similarity by AA

Unit 6 Test Review.

Using Similar Figures to Find Missing Lengths

DO NOW Directions (Part 1):

SIMILAR TRIANGLES.

Using Similar Figures to Find Missing Lengths

Objectives Use ratios to make indirect measurements.

Similar triangles.

Proportions and Similar Figures

Module 17: Lesson 3 Using Proportional Relations

Proportions and Similar Figures

Using Similar Triangles

Similar Figures Use a proportion to compare similar sides to solve for an unknown length. If each pair of figures is similar, find the length of x

Similar Figures To find an unknown side length in similar figures:

Homework - None Do Now 5/28/14

DO NOW ? 20 ft Directions (Part 1): Directions (Part 2):

Bellringer a.) Sheryl bought 3 pieces of candy for $1.29. At that rate, what would 8 pieces of candy cost her? $3.44.

Proportions and Similar Figures

Chapter Seven Construction and Scale Drawings

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Geometry Topics Name: __________________________

7-5 Using proportional relationships

Applying Pythagorean Theorem

Similarity and Indirect Measurement

Proportions and Similar Figures

Pages Draw a Point at the center of dilation (Point P).

Presentation transcript:

96 6 Scale factor used is 16 Tree’s shadow is 144 ft. Do Now Tuesday, October 24, 2017  Write on Lined Page Between S.61-S.62 Given: Triangle EOS is similar to Triangle DOR ES = Height of Tree DR = Height of Person SO = Shadow Length of Tree RO = Shadow Length of Person EO = Rays of the Sun If DR measures 6 feet and ES measures 96 feet, what scale factor is used? If the length of the shadow of the tree and person is 1.5 times longer than they are tall, what is the length of the shadow of the tree? What is the length of the shadow of the person? Scale factor used is 16 96 Tree’s shadow is 144 ft. Person’s shadow is 9 ft. 6

Write these in your Engage NY book under your DO NOW. Square Roots for # 1-25 Write these in your Engage NY book under your DO NOW.

Assignment for 10/24/17 Page S.68 # 1a Page S.69 # 3 Problems (Lessons 13 & 14) Page S.68 # 1a Page S.69 # 3 Page S.70 # 1a and 2a Page S.71 # 3a and 4a Page S.72 # 1 Page S.74 # 1

Turn to Page S.68 13 C 5 12 169 ? = 25 + 144

(RQT) (RST) Turn to Page S.69 Draw and label Triangle QRS as two separate triangles R R 17 15 15 25 c b a c Q a T T b S ? ? NOTE: Segment QS is the sum of Segment QT + Segment TS

Turn to Page S.70

Stay on Page S.70

Turn to Page S.71

Stay on page S.71

Turn to Page S.72

Turn to Page S.74