Question

show that 2, 1 and 2, 2 and 5, 2 are the vertices of a right Triangle



plz mere questions ka koi to solution do

plz!!!!!!!!!!!!!!!! ​

Answer 1

Answer:

as acc. to 10th syallabus...

Step-by-step explanation:

The points are A ( 2, 1 ), B ( 2, 2 ), C ( 5, 2 )...

Area of triangle = 1/2 / x1 ( y2-y3 ) + x2 ( y3-y1 ) + x3 ( y1-y2 )

1/2 / 2 ( 2-2 ) + 2 ( 2-1 ) + 5 ( 1-2 )

1/2 / ( 0 ) + ( 1 ) - ( 5 )

1/2 / ( -4 )

1 ( - 2 )

- 2

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Answer 2

Answer:

Hey mate your answer is -2.

please mark it as brainliest