Use determinants with the following vertices: to calculate the area of a polygon Enter your answer: A = [4, 12] B = [8,21] C = [13, 16] D = [14, 6] 22 20 18 16- 14 12 A 10- 8 6 4 2 4 6 B 8 10 12 с 14 D 16

Q: The triangle shown on the grid below has vertices A(-1, 4), B(3, 0), and C(-1,-3). Suppose that…

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Q: 17-2x X-3 E. %3D %3D 7 36 4 2)

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Q: Factor: -81 (z +3)*(: –3)² O B. (: +9)(-9) OC. (:-3) O D. (=² +9)(:-3)(=+ OA. В. O E. Nonfactorable

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Q: 4.) Which of the following equations is in standard form? a. x - y = 7 b. y = 3x - 1 c. x = 4y +…

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Q: 7. Find the foci and vertices x² 16 a. 9. b. 3y²+12x-124+1630

A: a) We compare the given equation with  so, h=0 , k=0 , a2=16 , so, a=4 b2=9 , so, b=3  Answer(a):…

Q: 3. Find the image of the triangle if (R₂-3 °T)(AABC), with A(2,5), B(3,8), C(6,5) 个 X

A: Define the mappings and composition:

Q: Determine the area (in square units) of AABC if A = (5, 1), B = (8, 3), and C is the reflection of B…

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