1. Find the area of a triangle with height 8 in. and base 2. In AABC, mLA = 57° and m/ C = 79°. Find the measure of ZB and the measure of an exterior angle at each vertex. (Review pp. 196-197) DEE AXYZ, DF = 8, and XZ12, find each ratio.

1. Find the area of a triangle with height 8 in. and base 2. In AABC, mLA = 57° and m/ C = 79°. Find the measure of ZB and the measure of an exterior angle at each vertex. (Review pp. 196-197) DEE AXYZ, DF = 8, and XZ12, find each ratio.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter9: Real Numbers And Right Triangles

Section9.3: The Pythagorean Theorem

Problem 20E

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Question

Are you ready for the chapter?
SKILL REVIEW Do these exercises to review key skills that you'll apply in this
chapter. See the given reference page if there is something you don't understand.
1. Find the area of a triangle with height 8 in. and base 12 in. (Review p. 51)
2. In AABC, mLA = 57° and m/ C = 79°. Find the measure of ZB and the
measure of an exterior angle at each vertex. (Review pp. 196-197)
-
3. If ADEF AXYZ, DF = 8, and XZ12, find each ratio.
Perimeter of A DEF
X
(Review pp. 475, 480)
a. DE
Perimeter of AXYZ
4. A right|
sides of length 20, 21, and 29 Find t
triangle to the nearest tenth. (Review pp. 567-568)
Draw a Concept Map
circle
acute angl
Here's a study
strategy!
A concept map is a
1
sures of the

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