If the diagonals of a parallelogram are equal in lengths and its sides are also equal in lengths, then it is a square? True or false?

Q: 4. The sides of a triangular lot are 130 m, 180 m, and 190 m. The lot is to be divided by a line…

A: Cosine law

Q: 34. Prove by the indirect method: "The length of a diagonal of a square is not equal in length to…

A: Prove by contradiction

Q: of a parallelogram are parallel and congruent. Opposite The of a parallelogram bisect each other.…

A: Fill the blanks

Q: Explain how to prove one of the following properties of parallelograms- opposite sides are…

A:

Q: A lot is in the form of a parallelogram whose shorter diagonal is perpendicular to its 50 meters…

A: We have to determine the area and perimeter of the lot.

Q: A parallelogram has exactly two paris of perpendicular sides True or false ?

A: The rectangle has exactly two pairs of perpendicular sides.

Q: A parallelogram has sides of lengths 10.3 cm and 23.2 cm, and one of the angles is 54.2°. Find the…

A:

Q: If the altitude and the base of a triangle were each increased by 2 cm, the area would increase by…

A:

Q: True or False In elliptic geometry, the sum of the measures of the angles of any triangle is less…

A: We have to use postulate of elliptic geometry to solve the problem

Q: If a quadrilateral is a square, then it has 4 right angles

A: To check: Whether the statement is true or false. Given: The statement is "If a quadrilateral is a…

Q: If two consecutive sides of a parallelogram are perpendicular, then the diagonals are ____…

A: Query- If two consecutive sides of a parallelogram are perpendicular, then the diagonals are ____…

Q: are they Picture of equations parallel or perpendicula

A: to check they are perpendicular or parallel

Q: an equilateral triangle has sides of the length 2x+48, 103-3x and 6x+4. What is x?

A: an equilateral triangle has sides of the length 2x+48, 103-3x and 6x+4. What is x?

Q: A cube has four diagonals. Show that no two of them are perpendicular.

A: Given: A cube has four diagonals.

Q: Prove that the sum of the squares of the lengths of the sides of a parallelogram is equal to the sum…

A: Let the sides of the parallelogram be 'l' with longest and 'b' with shortest parallel lines and…

Q: A right triangle has legs of lengths x and 2x + 2 and a hypotenuse of length 2x + 3. What are the…

A: Given, a right triangle has legs of length x and 2x+2 and hypotenuse of length 2x+3

Q: Two vertices of an equilateral triangle are located at (2,0) and (-2,-3). What is the triangle's…

A: Distance between A(x1, y1) and B(x2, y2) is given by distance formula, AB =√((x2 - x1)² + (y2 - y1)²

Q: Prove by the indirect method: “The length of a diagonal of a square is not equal in length to the…

A: Introduction: There are some basic methods that are used to prove any mathematical statement. These…

Q: a right triangle has legs of lengths x and 2x+2 and a hypotenuse of length 2x+3. what are the…

A: Given that  a right triangle has legs of lengths x and 2x+2 and a hypotenuse of length 2x+3.

Q: Prove analytically that the sum of the squares of the four sides of a parallelogram is equal to the…

A: Apollonius's theorem   for triangle ABC with M being the midpoint of BC, the following equation…

Q: which quadrilaterals always have diagonals that bisect each other

A: Diognals are line segment which joins the opposite angles in a Quadrilateral.

Q: A diameter and a chord of a circle have a common end point. If the length of the diameter is 40 and…

A:

Q: Two sides of a parallelogram are 8 meters and 5 meters, and one of the angles is 60°. Find the…

A:

Q: A parallelogram has both pairs of opposite sides equal. True or false?

A: Since we know that a parallelogram has a pairs of opposite sides equal and parallel

Q: other, what are the lengths of the diagonals to the nearest tenth of a centimeter? 16. A trapezoid…

A:

Q: 16. Which quadrilaterals always have diagonals that bisect each other?

A: The explanation is as shown below.

Q: The Pythagorean Theorem states that in any______triangle, the sum of the squares of the lengths of…

A: Use the Statement of the Pythagorean theorem which states

Q: True or False: A rectangle has diagonals that bisect opposite angles.

A:

Q: If two quadrilaterals are equiangular, then they are similar. If two pentagons are equiangular, then…

A: We have to check weather the given statement is True or False.

Q: sum of the angles of a hyperbolic triangle is less than 180 degrees

A: Solution

Q: 1.A table cloth is cut into a parallelogram in which two opposite angles measure (8x+34)° and…

A: As we know, by the property of parallelogram that the measure of opposite angles is same. So, ∠A =…

Q: In any obtuse triangle, the square of the side oppo- site vne obtuse angle is equal to the sum of…

A:

Q: For which quadrilaterals do the diagonals bisect each other, have the same length, and intersect at…

A: The geometrical figure that has four sides is called the quadrilateral. The rectangle, square,…

Q: What is the distance between two 50 meters long poles if a cable of 80 meters is hanging from the…

A:

Q: The diagonals of a rectangle are 8 units long and intersect at a 60° angle.Find the dimensions of…

A: Here given as The diagonals of a rectangle are 8 units long and intersect at a 60° angle. Let the…

Q: If both a parallelogram and triangle have the same base and altitude, then the area of the…

A: Given: If both a parallelogram and triangle have the same base and altitude, then the area of the…

Q: The Pythagorean Theorem states that for any ______ triangle, the square of the______ is equal to the…

A:

Q: 5. Find the area and perimeter of a rhombus if the diagonals are 6 cm and 8 cm respectively. 6. The…

A: We will solve the problem

Q: For any cyclic quadrilateral, the product of the diagonals equals the sum of the products of the…

A: Here we have to determine the name of the theorem. The given theorem is: For any cyclic…

Q: a rectangular parallelipiped whose length is 4m and 5m and the altitude is 6m.What is the are of the…

A:

Q: help!! the assignment is on quadrilaterals, similar triangles, and circles! I really need this…

A:

Q: If a student claims that all figures with four congruent sides are squares. would he be correct?

A:

Q: What quadrilaterals always have diagonals that are perpendicular

A: We need to find the quadrilaterals always have diagonals that are perpendicular.

Q: One diagonal of a parallelogram has endpoints (4, 6) and (-3, -1) . Its other diagonal has endpoints…

A:

Q: 3. A quadrilateral has four sides. If-then form:

A: The given statement is: "A quadrilateral has four sides" An geometric object is defined as…

Q: If a quadrilateral is a rectangle, then its diagonals have the same length. What is the converse of…

A: If the diagonals of the quadrilateral are equal then it does not mean that the quadrilateral is a…

Q: If the diagonals of a rectangle are perpendicular, then the rectangle is a square.

A: Consider the given information as, If the diagonal of a rectangle are perpendicular, then the…

Q: does the quadrilateral represent a type of parallelogram and what calculations should i make ? i am…

A: We have to choose the correct answer from the given option

Q: What is the area of the triangle formed by the lines y=-2x+6, y=-2, and x=0

A: Find the solution below

Q: If a side of a square has length 5 cm, then a diagonal of the square haslength _______ cm.

A: Here given a side of a square has length 5 cm