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In the xy-plane, the points P, Q and S have coordinates
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03 Dec 2019, 02:27
03 Dec 2019, 02:27
Expert Reply
00:00
Question Stats:
94% (00:59) correct
5% (00:44) wrong based on 18 sessions
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In the xy-plane, the points P, Q and S have coordinates (14,10), (1,0), and (6,0), respectively. What is the area of triangular region PQS?
A. 25
B. 30
C. 35
D. 42
E. 50
Kudos for the right answer and explanation
A. 25
B. 30
C. 35
D. 42
E. 50
Kudos for the right answer and explanation
Re: In the xy-plane, the points P, Q and S have coordinates
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20 Apr 2020, 15:51
20 Apr 2020, 15:51
Expert Reply
Area= |14(0-0)+1(0-10)+6(10-0)/2|
=|50/2|
=25
IMO-A
=|50/2|
=25
IMO-A
Re: In the xy-plane, the points P, Q and S have coordinates
[#permalink]
27 Feb 2021, 03:27
27 Feb 2021, 03:27
Carcass wrote:
Area= |14(0-0)+1(0-10)+6(10-0)/2|
=|50/2|
=25
IMO-A
=|50/2|
=25
IMO-A
What is the formula for finding Area? Please share some resources if possible.
