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# 9-6 Review - PowerPoint PPT Presentation

9-6 Review. Give an example of something that has four planes of symmetry. Give an example of a geometric figure that has only one plane of symmetry. Quote of the Day.

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### 9-6 Review

Give an example of something that has four planes of symmetry.

Give an example of a geometric figure that has only one plane of symmetry.

" People who lack confidence won't take risks. People without goals won't accomplish their dreams. That's why, if you believe in yourself, you can accomplish anything you set your mind to."

### 9-7 VIEWING SOLIDS AND SURFACES

Sketch what you would see if you were looking down on the object from the top.

• Television

• Merry-go-round

• Couch

• Ferris wheel

5. Basketball

Who uses them??

Architects use them to help clients visualize the building being constructed.

L, R, F, & B views

1. Draw the top view of a cylinder.

2. Draw a side view of a cone.

3. Draw the top view of a box.

4. Draw the top view of a square pyramid.

Here are three views of a prefabricated storage building made up of sections in the shape of congruent boxes.

How many stories tall is the building?

How many sections long is the building?

Where is the tallest part of the building?

Building example P. 532

What things do we change from 3-d to 2-d? made up of sections in the shape of congruent boxes.

• Art

• Architecture

• Maps

• CAD

• Engineering

• Movies

• Photographs

Building Plans Activity made up of sections in the shape of congruent boxes.

GOALS:

To draw cubes using isometric paper

To construct a building using the base, front, and right views

To draw the constructed building using isometric paper

To develop better spatial sense using cubes