D с B

Q: 1. If (0, 0), (3, 0) and (x, y) are the vertices of an equilateral triangle, find x and y.

A:

Q: Which of the following could NOT be used to prove that MNOP is a rectangle? O MP=NO and MN=PO Both…

A: According to question We have to select the option which of the following could not be used To prove…

Q: Take an equilateral triangle.  Surround it by three other identical equilateral triangles to create…

A:

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: ABCD is a rhombus. If m<ABD = 47o , find m<BAC

A: Given,  ABCD is a rhombus.  m∠ABD = 47°  We have to find  m∠BAC.

Q: 4) Three planes form a triangular prism with the equations: y = 0 -√3x + y = 0 x + √3y = 4 a. Find…

A: The angle between the planes is the same of the angle between the normals. If n1 and n2 are two…

Q: If a side of a rhombus is 17 meters and its two diagonals are 16 and 30 meters, then the perimeter…

A: To find the perimeter of the largest triangle formed by two sides and a diagonal of the rhombus, let…

Q: 3. Let ABC be a triangle with D the midpoint of AB and E a point on AC so that DE is parallel to BC.…

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Q: Use the figure below to answer the question. P E N Name the intersection of planes P and N? B О ВА O…

A: Consider the figure

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: 1. State and prove the full version of the Pythagorean Theorem

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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: Prove that Lambert and Saccheri quadrilaterals are parallelograms.

A: SACCHERI QUADRILATERAL: A quadrilateral which has two equal sides which are perpendicular to its…

Q: The diagram below contains two congruent triangles; AABG and ACEF. Find the segment congruent to AG.…

A: