Triangle JKL is given with J(-1,1), K(4,4), and L(5,1). What is the area of Triangle JKL?   answer options: A) Since the base JL has a length of 1 and the altitude is 4, Triangle JKL has an area of 4 units squared.  B) Since the base JL has a length of 6 and the altitude is 3. Triangle JKL has an area of 9 units squared. C) Since the base JL has a length of 1 and the altitude is 4, Triangle JKL has an area of 2 units squared.  D) Since the base JL has a length of 6 and the altitude is 3, Triangle JKL has an area of 18 units squared.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Triangle JKL is given with J(-1,1), K(4,4), and L(5,1). What is the area of Triangle JKL?

 

answer options:

A) Since the base JL has a length of 1 and the altitude is 4, Triangle JKL has an area of 4 units squared. 

B) Since the base JL has a length of 6 and the altitude is 3. Triangle JKL has an area of 9 units squared.

C) Since the base JL has a length of 1 and the altitude is 4, Triangle JKL has an area of 2 units squared. 

D) Since the base JL has a length of 6 and the altitude is 3, Triangle JKL has an area of 18 units squared. 

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