News
Get Premium
Dashboard

Dashboard Sign out
Big Ideas Math: Modeling Real Life, Grade 7
BI
Big Ideas Math: Modeling Real Life, Grade 7 View details
6. Cross Sections of Three-Dimensional Figures
Continue to next subchapter
search

Exercise 14 Page 443

The plane is parallel to one of the lateral faces of the triangular prism.

The intersection is a rectangle.

Practice makes perfect
Let's take a look at the given diagram.
Given diagram

The diagram shows the intersection of a plane and a triangular prism. We want to describe this intersection. The plane is parallel to one of the lateral faces of the prism. As a result, the cross section is similar to that face — the cross section is a rectangle.

Subchapter links expand_more
arrow_right Try It p.440-441
1
2
3
Try It 4 (Page 441)
arrow_right Self-Assessment for Concept & Skills p.441
5
Self-Assessment for Concept & Skills 6 (Page 441)
7
8
arrow_right Self-Assessment for Problem Solving p.442
9
10
arrow_right Review & Refresh p.443
Review & Refresh 1 (Page 443)
Review & Refresh 2 (Page 443)
Review & Refresh 3 (Page 443)
Review & Refresh 4 (Page 443)
arrow_right Concept, Skills, & Problem Solving p.443-444
5
Concept, Skills, & Problem Solving 6 (Page 443)
Concept, Skills, & Problem Solving 7 (Page 443)
Concept, Skills, & Problem Solving 8 (Page 443)
Concept, Skills, & Problem Solving 9 (Page 443)
Concept, Skills, & Problem Solving 10 (Page 443)
Concept, Skills, & Problem Solving 11 (Page 443)
Concept, Skills, & Problem Solving 12 (Page 443)
Concept, Skills, & Problem Solving 13 (Page 443)
Concept, Skills, & Problem Solving 14 (Page 443)
Concept, Skills, & Problem Solving 15 (Page 443)
Concept, Skills, & Problem Solving 16 (Page 443)
17
18
19
20
21
22
23
24
25
26
27