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Triangle A¹B¹C¹ is the image of triangle ABC under a transformation matrix T = If the area of triangle A¹B¹C¹ is 25.6cm², find the...

Triangle A¹B¹C¹ is the image of triangle ABC under a transformation matrix T = If the area of triangle A¹B¹C¹ is 25.6cm², find the area of the object triangle ABC.

Answers

Let = 1(1 x 2 )- (3 x 2)1 = 4
Area object = 25.6/4 = 6.4 cm²

Kavungya answered the question on November 15, 2019 at 12:31

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