AREAS OF PARALLELOGRAMS AND TRIANGLES
Prove that the median of a triangle divides it into two triangles of equal areas. Hence, find ar(ABD) if ar(ABC) = 30 cm2, where AD is the median.
Answers
Answered by
1
refer to the attachment
Attachments:
1RADHIKAA1:
why u blocked meh? -_-
Answered by
0
Step-by-step explanation:
1st Part:
The 2 attached images have your proof.
2nd Part:
ar(ΔABC) = 30
ar(ΔABD) + ar(ΔADC) = 30
2 × ar(ΔABD) = 30 [ar(ΔABD) = ar(ΔADC)]
ar(ΔABD) = 15
Attachments:
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