Prove that an exterior angle of a regular polygon is equal to the angle at the center?

Q: 2. Where is the circumcenter of an obtuse triangle located? on one of the legs on the hypotenuse…

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Q: A rhombus can be divided by its diagonals into four 3-4-5 right triangles. What is its area?

A: To find the area of rhombus

Q: 7. Given that a triangle is equilateral, prove that one of its angle bisectors bisects the triangle.

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Q: Draw two triangles ABC and A'B'C' on different planes such that the two triangles are perspective…

A: We need to draw two triangles such that the two triangles are perspective from a line and from a…

Q: (b) Prove that the perpendicular bisector of a chord of a circle passes through the centre.

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Q: 1) 12 km Vi19 m 6 km 5 m V106 km 12 m 2)

A: Topic: triangle

Q: Prove the semi inscribed angle theorem. The measure of a semi inscribed angle in a circle is half…

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Q: Prove: If the ray that bisects an angle of a triangle is perpendicular to the side that it…

A: To prove  if the ray that bisects an angle of a triangle is perpendicular to the side that it…

Q: to attached figure, point of intersection of diagonals of quadrilateral is: a. (1/12, 19/6) b.…

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Q: What are objects in real life that exhibit a. elliptic geometry b. hyperbolic geometry

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Q: Show that the points of the bisector of an angle are equidistant from its sides.

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Q: Sketch the torus that results when the given circle of radius length 1 unit is revolved about the…

A: Given: Radius of the circle is 1 unit. Distance between horizontal and center is 4 units. A torus…

Q: Two congruent intersecting circles B and D (not shown) have a line (segment) of centers BD and a…

A: The figure is drawn as shown in the figure with the give conditions.B and D are the centers of two…

Q: Draw a polyhedron from a different angle that is congruent to the one below.

A: Congruency means that the figure is similar to the other one and can complete overlap themselves.

Q: A technician can safely climb a ladder placed against a building if the angle the ladder makes with…

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Q: 2) Find the measure, in degrees, of the angle formed by the planes 3x + 2z = 1 and -3y - 5z = 1.…

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Q: Use the converse of Ceva’s theorem to prove that the angle bisectors of the interior angles of a…

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Q: Prove that vertical angles are congruent

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Q: (5) Prove that in an Isosceles triangle, the angle bisector at the apex angle is also the median and…

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Q: Maciek swims in a 25 m long pool. At one end of the pool the depth is 3 m, and at the other 1.5 m.…

A: Given: Length of  pool BE=25m To find: Capacity of pool

Q: Prove that the sum of the angles of an elliptical triangle is more than two right angles.

A: Solution:-

Q: Find: a. Vertex b. focal width c. End points of the lactus rectum

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Q: and 9 meters above the floor, respectively. Assume that the best vies of the painting is obtained…

A: Please find the attached image for solution

Q: 10. a) Show that the quadrilateral with vertices at P(0, 2, 5), Q(1, 6, 2), R(7, 4, 2), and S(6, 0,…

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Q: Aregular pentagon is shown

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Q: 34. Prove that an altitude of an acute scalene triangle cannot bisect the angle from whose vertex it…

A: We will prove that an altitude cannot bisect the angle from whose vertex it is drawn as following.…

Q: prove that the angles that the lateral ribs of a two-sided trapezoid form with the bases of the…

A: To prove that the angles that the lateral ribs of a two-sided trapezoid form with the bases of the…

Q: 6) The diagonals of a rhombus are 6 inches and 8 inches long. Find the area of that rhombus. Hint…

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