Draw an obtuse triangle and, by construction, find the centroid of the triangle. (HINT: Begin by constructing the perpendicular bisectors of the sides.)

Q: Which terms describe this shape? Choose all that apply. isosceles trapezoid rhombus square…

A: An isosceles trapezoid has a pair of opposite sides parallel and the other two sides congruent

Q: nsformations ar 18- 16- 14- 12- 10- 8- 6- -C shape 2 6 8 10 12 14 16 -2+ Shape 1 and shape 2 are…

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Q: Find the coordinates of the midpoint of side VT in the quadrilateral below.

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Q: Show that the points (a,a),(-a,-a) and (-V3a, v3a) are the За vertice of an equilateral triangle.…

A: Given the co-ordinate of a triangle Let A=(a,a)B=(−a,−a)C=(−3a,3a)

Q: T1 :3x + 2y+5z = 4 2: Contains the points A(1, 2, 1), B(0, –1, –4), C(3, 5, 2)

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Q: The figure below shows the intersection of plane R with a cube. A B F E R

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Q: Suppose you have a box centred at C(a, b, a + b), having a length (along x-axis) of 2a units, width…

A: Given that a=5, b=2. Let O be the origin. Then, OX on the x-axis, OX=2a=2×5=10units. OY is on the…

Q: Wendy is skiing along a circular ski trail that has a radius of 2.8 km. She starts at the 3-o'clock…

A: To determine the angle swept in radians and the number of kilometers that Wendy skied.

Q: A plane intersects a triangular pyramid perpendicular to the base. Select all the possible shapes of…

A: We need to find all possible cross sections of a plane perpendicular to the base of triangular…

Q: A sheet of paper forms a right triangle when fold it in half diagonally . The unfolded paper could…

A: Given if a sheet of paper forms a right triangle when fold it in half diagonally . Then we have to…

Q: 12. Mathematical Connections Find the length of the diagonal of the isosceles trapezoid. Then find…

A: Given is the figure of an isosceles trapezoid. The objective is to find the length of the diagonal…

Q: C B. А- P.

A: From the diagram we can see that ∠CPB=90° but AP≠PB.

Q: Show that the points (a, a).(-a,-a) and (-3a, 3a) are the vertice of an equilateral triangle.Also,…

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Q: Draw a straight line parallel to the base BC of the triangle ABC and meeting AB and AC (or produced)…

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Q: A pipeline is to be fitted under a road within the perimeter of the theme park and can be…

A: Given Data: 1- To calculate the distance AB. The section BC is to be drilled in the direction of the…

Q: 2. Find x and y so that the quadrilaterals are similar. 12 21 y 2 4.5 1.5

A: In order for two quadrilaterals to be similar, the ratio of respective sides should be same. So, we…

Q: 6 m 4 m O vd a

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Q: Interpret whether the following object can be used to tessellate a plane. Explain why or why not and…

A: Tessellation:- A tessellation or tilling is a patter for  the covering of a surface or plane using…

Q: Find the area of the rhombus.

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