Find the area ofquadri.lateral triangle whose verticesare , (1,1) [3.4

1.	Find the area ofquadri.lateral triangle whose verticesare , (1,1) [3.4] [5, -2) [4-7]
Answer» Answer: the given VERTICES are (1,1)(3,4) (5,-2)(4,-7) the area of quadrilateral FORMULA is 1/2(area of ∆ABC+area of ∆ABD) let us FIND the area of ∆ABC SIMILARLY find the area of ∆ABD THEN Substitute in above formula

Find the area ofquadri.lateral triangle whose verticesare , (1,1) [3.4] [5, -2) [4-7]

Answer»

Answer:

the given VERTICES are (1,1)(3,4) (5,-2)(4,-7)

the area of quadrilateral FORMULA is 1/2(area of ∆ABC+area of ∆ABD)

let us FIND the area of ∆ABC

SIMILARLY find the area of ∆ABD

THEN Substitute in above formula

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Find the area ofquadri.lateral triangle whose verticesare , (1,1) [3.4] [5, -2) [4-7]​

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Find the area ofquadri.lateral triangle whose verticesare , (1,1) [3.4] [5, -2) [4-7]