11. Given the (x, y) coordinates of the three vertices of a 2D triangle, explain why the area is given by 12 хо X1 X2 Yo Y1 Y2. 1 1 1

Q: b) sy- 7y-12 dy y(y+2)(y-3) 4y² – 7y-12 dy

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Q: Find the simplified perimeter of the shapes:

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Q: Find the area of the triangle with vertices (0, 0, 0), (-2, -3, -3), and (-2,-2,-5). A =

A: Let,     Then,

Q: SxV9-2x2 dx god Find .000.8S

A:

Q: 3. Let a = -i+ 3j + 2k and b = 4i + 5j+ 2k. Don’t evaluate the square roots for the lengths except…

A: Given that                    a→=-i^+3j^+2k^                     b→=4i^+5j^+2k^  We know that the…

Q: True or False The Law of Cosines states that the square ofone side of a triangle equals the sum of…

A: True or False: The Law of Cosines states that the square of one side of a triangle equals the sum of…

Q: If there are sides in a triangle which is 2x+3, 3x-1, 6x-11, what possible value of x?

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Q: 4. Find the area of the triangle with the vertices: (1,2), (1,5), and (3,2).

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Q: 23. The figure is a square. Find the value of each variable. a) x = 90, y = 45, z = 45 b) x = 45, y…

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Q: 6. Convert the rectangular coordinate (2, -2, 5) to (p, 0, p).

A: To conveert the rectangular coordinates  to sphericalcoordinates .

Q: 16 18 7) The length of X = the type of segment

A: here we have to find value of x

Q: 7. The width of a parking lot is 50 feet less than its length. Determine the dimensions of the…

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Q: FOR EACH RIGHT TRIANGLE, DRAG AND PLACE THE STEPS NEEDED TO FIND THE MISSING LENGTH IN THE CORRECT…

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Q: 11. Determine if the statement is true or false. "A kite is a parallelogram"

A: Given the statement, "A kite is a parallelogram"

Q: b) 31/12 = = 3 + 2x+7 x+6

A: Given Equation:- 32=3+2x+7x+6