Points A, B and C have coordinates (1, 1), (4, 1) and (3.5, 4), respectively. Calculate the area of triangle ABC. A) 3.5 B) 4 -3 -2 -1 y 4 3 2 1 0 -1 -2 1 2 3 C) 4.5 4 X D) None of the above

Q: 2. Find the area of the triangle PQR where P(0, 1, 1), Q(3, -2, 1), R(1,0, A. 4√2 B. 5√3 C. 12√3 C

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Q: 7- Points A (2,4), B (0,0) and c (-2,1) define a triangle in a plane. Find angle ABC to the nearest…

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Q: 45) Point M is the midpoint of AB. Find BM. 4x + 13 3x+17

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Q: 5. In AABC A(-5,-1)¸ B(-3,5) C(9, 1). Use coordinates to a) identify the type of MBC (isosceles,…

A: Use the following formulae, to obtain the solution. The distance between the points x1,y1 and x2,y2…

Q: 4. Consider the triangle in R³ formed by the points (1, 0, 0), (0, 1, 0) and (0, 0, 2). Determine…

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Q: A is a point on the y-axis such that AB // DC. Given points A(0,a), B(3,3), C(11,9), and D(8,13)...…

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Q: A triangle has vertices P, Q, R, and an area of 15. Given that P = (3, 7, 2) and Q = (1, 4, 0) ,…

A: Solution Given the triangle has vertices P,Q,R and an area of 15. Given that P=(3,7,2) and Q(1,4,0),…

Q: In kite ABCD below, point E is the midpoint of BD. What are the coordinates of point D? E(10,4) В…

A: Mid point of the line joining two points (x1,y1)  and (x2,y2) is given by M=((x1+x2)/2 , (y1+y2)/2)

Q: Is the triangle ABC with vertices A(3, 2, -1), B(6.3.0) and C(-3, 1, 4) acute, right or obtuse? Note…

A: Given :A3,2,-1B6,3,0C-3,1,4

Q: . Determine if AABC is a right-angled triangle, given A(1, 6, −2), B(2, 5, 3), and C(5, 3, 2).

A: Find the squares of all the sides of the triangle and then observe them

Q: 16. Which quadrant does each point belong to? a) (2/5, -3) b) (-1, -3/5) c) (5,0) d) (-0.73, 0.5) e)…

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Q: The ABC triangle has the vertices A(-1, 3, 2), B(-1, 5, 2) and C(1, 5, -2). A) Demonstrates that the…

A: Given: Triangle ABC  vertices A(-1, 3, 2), B(-1, 5, 2) and C(1, 5, -2)