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Chapter 6: Q 6.3-3E (page 305)

Question:Find the area of the triangle below.

Short Answer

Expert verified

Therefore, the Area of triangle is 13.

Step by step solution

01

Definition. 

Basically, it is equal to half of the Area of the parallelogram.

The area of a triangle is defined as the total region that is enclosed by the three sides of any particular triangle.

A = 1/2 脳 b 脳 h

02

Given. 

Given Matrix,

, and.

03

To find the area of the triangle.

The area of this triangle is the same as the area of a triangle formed by

Area of triangle is 13.

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