Math, asked by adarshjhariya2416, 11 months ago

Area of triangle whose vertices are (1,2,1), (2,2,1) and (2,1,1) is equal

Answers

Answered by chandanalakshmi
4

Step-by-step explanation:

to solve this u need to know a formula

that is area of triangle

area =mod of x1(y2-y3)+x2(y3-y1)+x3(y1-y2)/2

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