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D
Question Practice

What is the formula to find the area of a triangle given vertices at (x1, y1), (x2, y2), and (x3, y3)?

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MCQ_SA
CBSE
Class 12
Mathematics
Mathematics Part - I
Determinants
Question Bank

What is the formula to find th...

Single Answer MCQ
Q-00077818

What is the formula to find the area of a triangle given vertices at (x1, y1), (x2, y2), and (x3, y3)?

1

1/2 * |x1(y2 - y3) + x2(y3 - y1) + x3(y1 - y2)|

2

1/2 * (x1y1 + x2y2 + x3y3)

3

1/3 * (x1 + x2 + x3)

4

x1 + x2 + x3

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