The area of the triangle formed by the vertices (2, −1, −1); (1, 1, −2) and (−3, 2, −2) is:

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A: Since multiple questions are asked, I am answering the first question.

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Q: C 96° 48° B

A: Let's find. 

Q: L AT

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Q: s AABD = ACBD? Justify your answer. A

A: Given that:                        

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Q: Find the area of the section ABCD as shown in the figure if A, B, C, and D are one-third from the ve...

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Q: The diagram shows a convex polygon. What is the sum of the interior angle measures of this polygon? ...

A: We know that, The sum of interior angles of a polygon is equal to (n -2) * 180°. Sum of interior ang...

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A: Topic:- geometry

Q: draw the resulting figure that suffices to the following criteria: i. All of the following line seg...

A: We have to draw the resulting figure that suffices to the following criteria: The following line se...

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A: Given that: ∆FGH~∆KJH

Q: Find the area of the polygon with the given vertices. E(3, 1),F(3,-2), G(-2,-2)

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Q: Answer only item number 1 in B.

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A: Given position vectors: X6,2,-3; Y-2,3,0; Z-4,6,5To find: The unit vector bisecting angle YXZ.  ----...

Q: Graph the image of trapezoid ABCD after a rotation 270° counterclockwise around the origin. 104 4. 2...

A: We have to find new figure after 270 degree clockwise rotation.

Q: D 2ft

A: Follow the procedure given below.

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Q: C 15 11.4 4 11 B.

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Q: 11. Solve for the an 55°

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Q: use 5 pieces to make a parallelogram that equals to 25   please draw ung answer with the appropria...

A: This is a problem related to the mathematical logic. By using logic we will select the 5 pieces whic...

Q: Look at this convex polygon. How many triangles are formed by drawing all the diagonals from a singl...

A: We can find the number of triangles as below

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A: Solution is here

Q: The diagram shows a convex polygon. IS 2s 78° 57° What is the value of s? S =

A: Explained below 

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Q: (a) Corresponding angles: 2and (b) Alternate interior angles: 2and 2 (c) Alternate exterior angles: ...

A: Follow the procedure given below.

Q: 30. Given: FG || KL, FG = KL Proof Prove: AFGK = AKLF 31. Given: AB 1 CM, AB 1 DB, CM = DB, Proof Mi...

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Q: Figure F is graphed. YA 10 8 4 2 -10 4 4 10 X 2 4 8 -10 1. Transform figure F using the rule (x, y) ...

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Q: Find the value of t in rhombus HIJK. J 2t+28° 8t-58° K t = Submit

A: topic - rhombus and angles

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Q: Y 90 degrees X

A: Find your answer below 

Q: R. D. Y IE PR = 6 and AY = 12, find CD. %3! %3D Solution: 2. If PR = 9, CD = 14, find AY. %3D %3D So...

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Q: What is the y-intercept of the line shown below?

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Q: (10x + 1)° (5x – 1)°) 61° -

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Q: Graph the image of trapezoid RSTU after a rotation 180° counterclockwise around the origin. 104 5

A: Given that:                         

Q: use 5 pieces to make a parallelogram that equals to 25  please draw the pieces with the correspondi...

A: Question is related to mathematical logic. Please find attached my solution below.

Q: The image shows quadrilateral ABCD.

A: From the given figure we can write the coordinates A(0,4)  B(3,0) C(7,3) and D(4,7)  

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