Jeopardy. Keepin’ it Even Squiggly? Now What? Can’t Touch This.

Slides:



Advertisements
Similar presentations
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.
Advertisements

GT Geometry Unit 6: Quadrilaterals Jeopardy. Angles of Polygons || - ogram Properties || - ogram Tests Rhombi/Tra pezoids Area Coordinate Plane
7-3: Identifying Similar Triangles
Showing quadrilaterals are parallelograms. Bell Ringer.
This is Math Jeopardy! Proportions Similar Polygons Similar Triangles Ratios Word Problems Miscellaneous
Objective: Find and simplify the ratio of two numbers.
6.3 Use Similar Polygons. Objectives IIIIdentify similar polygons SSSSolve problems using proportions with similar polygons.
Geometry IB - HR Date: 3/12/2013 ID Check Objective: SWBAT identify similar triangles using the AA Similarity Postulate and the SSS and SAS Similarity.
8.6 Proportion and Similar Triangles
EXAMPLE 1 Use the SSS Similarity Theorem
Geometry Warm-Up1/13/11 1) In a triangle, the ratio of the measures of three sides is 3:4:5, and the perimeter is 42 feet. Find the measure of the longest.
Chapter 6 Quadrilaterals. Types of Polygons Triangle – 3 sides Quadrilateral – 4 sides Pentagon – 5 sides Hexagon – 6 sides Heptagon – 7 sides Octagon.
Chapter 7 Geometry Jeopardy
9.2 Similar Polygons.
Chapter 7 Similarity and Proportion
1 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt Ratios/ Proportions Similar.
6.3 – Use Similar Polygons Two polygons are similar polygons if corresponding angles are congruent and corresponding side lengths are proportional. In.
Chapter 6.3 Notes: Use Similar Polygons
Chapter 7 Quiz Review Lessons
Proportional Parts of a Triangle Proportional Perimeters Theorem If two triangles are similar, then the perimeters are proportional to the measures of.
8.3 Similar Polygons Geometry.
EXAMPLE 1 Use similarity statements b. Check that the ratios of corresponding side lengths are equal. In the diagram, ∆RST ~ ∆XYZ a. List all pairs of.
8.3 Similar Polygons. Similar Polygons Definition : Similar polygons have congruent angles and sides in the same ratio (called Scale factor). Write the.
8.3 Similar Polygons. Identifying Similar Polygons.
7-1 Ratios and Proportions
Secondary Math II
Warm up… Reflect on the first six weeks. What will you as an individual do differently this six weeks to achieve the grade you want in this class? Whether.
7.2—Similar Polygons. Identifying Similar Polygons When there is a correspondence between two polygons such that their corresponding angles are congruent.
8.3 Similar Polygons. Identifying Similar Polygons.
8.1 Similar Polygons OBJ: SWBAT use similarity statements, find corresponding lengths and perimeter and areas of similar polygons and decide whether polygons.
Use Similar Polygons Warm Up Lesson Presentation Lesson Quiz.
7.2 Similar Polygons. Objectives  Identify similar polygons  Use similar polygons to solve real-life problems, such as making an enlargement similar.
WARM UP Statements Reasons 1. WXYX is a 1. Given 2. WX  ZY, WZ  YX
Similarity Chapter Ratio and Proportion  A Ratio is a comparison of two numbers. o Written in 3 ways oA to B oA / B oA : B  A Proportion is an.
Sec. 6–2 Similar Polygons. Figures that are similar (~) have the same shape but not necessarily the same size. Angles are congruent, Sides are proportional.
6.2 Similar Polygons What you’ll learn: To identify similar figures.
Warm-up Proportions WS Can you solve for x AND Y? 2 = X = Y.
8.1 Ratio and Proportion Slide #1.
Determine whether each pair of triangles is similar
Use proportions to identify similar polygons.
Warm-up Solve for x x x-3 4 x+6 x+1 x
Chapter 7 Similar Polygons (page 240)
7.1 Proportions Solving proportions
Section 8.3: Similar Polygons.
8.3 Similar Polygons Geometry.
2-8 Vocabulary Similar figures Scale drawing Scale Scale model.
Section 11-7 Ratios of Areas.
SECTION 11-7 RATIOS OF AREAS.
Chapter 6 Quadrilaterals.
Objective: Use proportions to identify similar polygons
Chapter 6.3 Notes: Use Similar Polygons
Similar Polygons.
Use proportions to identify similar polygons.
BINGO Chapter 8.
8.4 Similar Polygons Sec Math 2.
Parts of Similar Triangles
Use Similar Polygons & AA Postulate
8.3 Similar Polygons.
8.3 Similar Polygons Geometry Mr. Qayumi 2010.
8.4 Similar Polygons Sec Math 2.
Drill Find x, if the semicircle arc of a circle is 3x + 30 degrees.
Proportions and Similar Polygons
1. Solve = 60 x ANSWER The scale of a map is 1 cm : 10 mi. The actual distance between two towns is 4.3 miles. Find the length on the.
6-3/6-4: Proving Triangles Similar
8.3 Similar Polygons.
6.3 Using Similar Triangles
Bell work Algebra 2 Solve
Five-Minute Check (over Lesson 7–1) Mathematical Practices Then/Now
8.4 Similar Triangles This can be written from the similarity statement (without even looking at the picture!) In similar polygons, all corresponding angles.
8.6 Proportion and Similar Triangles
Presentation transcript:

Jeopardy

Keepin’ it Even

Squiggly?

Now What?

Can’t Touch This

Sides, Altitudes, Medians Oh My

Jeopardy Keepin’ it EvenSquiggly?Now What?Can’t Touch ThisSides, Altitudes, Medians Oh My!

Solve the following Proportion: 3 _____ 4 = x - 2 _____ 20

Given the choice between doing an oral and a written report, 18 of the 28 students chose to do an oral report. Find the ratio of written to oral reports.

A model of a lighthouse has a diameter 8 inches and height 18 inches. If the actual diameter of the lighthouse is 20 feet, find its actual height.

The three sides of a triangle are in the ratio 2:4:5. If the shortest side of the triangle is 4 meters long, find the perimeter.

The ratio of the measures of the 3 sides of a triangle is 3:4:6. If the perimeter is 91, find the measures of the longest side.

How do you justify that two polygons are similar?

Are the polygons ABCD and EFGH similar?

Name the theorem or postulate that could be used to prove that these triangles are similar.

Determine whether. Justify your answer.

Determine whether. Justify your answer.

If, find the measure of C.

If quadrilateral JKLM ~ quadrilateral WXYZ, JK = 15, LM 10, XY = 6, and WX = 6, and WX = 9, find KL.

If triangle LMN ~ triangle RST, LN = 21, MN = 28, and the scale factor of triangle RST to triangle LMN is 4/3, find ST.

If, then find LM.

If, then find x.

Find CE

Find FH so that GH || DE.

Find y so that MN || BC.

Find x.

If, find the perimeter of.

If with altitudes AP and XQ. Find AP.

Find x.

Find y.

In, AX bisects BAC.

Final Jeopardy

Missing Piece