prove that(2,3),(-4,-6),(1,3/2) do not form a triangle
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It is known that three points (x1, y1), (x2, y2) and (x3, y3) do not form a triangle, if they are collinear.
It is possible if
<<<<<refer the image>>>>>
Hope! You got the proof.
Cheers!
It is possible if
<<<<<refer the image>>>>>
Hope! You got the proof.
Cheers!
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STEP 1) MARK POINT 2,3 ON GRAPH PAPER AS POINT A
STEP 2) MARK POINT -4,-6 ON GRAPH PAPER AS POINT B
STEP 3) MARK POINT 1,3/2 i.e. 1,1.5 ON GRAPH PAPER AS POINT C
STEP 4) JOIN ALL THE POINTS, WE GET A STRAIGHT LINE PQ.
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SO, THESE POINTS CAN'T MAKE A TRIANGLE AS THEY MUST BE NON - Collinear TO FORM A ∆ BUT ALL POINTS LIE IN A STRAIGHT LINE i.e. THEY ARE COLLINEAR.
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. Please mark is BRAINLIST if it helps
STEP 2) MARK POINT -4,-6 ON GRAPH PAPER AS POINT B
STEP 3) MARK POINT 1,3/2 i.e. 1,1.5 ON GRAPH PAPER AS POINT C
STEP 4) JOIN ALL THE POINTS, WE GET A STRAIGHT LINE PQ.
.
SO, THESE POINTS CAN'T MAKE A TRIANGLE AS THEY MUST BE NON - Collinear TO FORM A ∆ BUT ALL POINTS LIE IN A STRAIGHT LINE i.e. THEY ARE COLLINEAR.
.
.
. Please mark is BRAINLIST if it helps
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abhinav18802:
mark it BRAINLIST
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