Bissoy.com
Doctors Medicines MCQs Q&A

When proving that a quadrilateral is a trapezoid, it is necessary to show

When proving that a quadrilateral is a trapezoid, it is necessary to show Correct Answer one set of parallel sides and one set of nonparallel sides

A trapezoid is a quadrilateral with exactly one pair of parallel sides (the parallel sides are called bases). The properties of the trapezoid are as follows:

  • The bases are parallel by definition
  • Each lower base angle is supplementary to the upper base angle on the same side
So, when proving that a quadrilateral is a trapezoid, it is necessary to show one set of parallel sides and one set of nonparallel sides.

Related Questions

The average weight of 20 contestants in a fashion show increased by 5.75 kg when one of the contestants left the show but when a new contestant joined the show then the average weight decreased by 2.75 kg. What is the difference between the weight of the new contestant who joined the show and the contestant who left the show?
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface?
1. show version
2. show protocols
3. show interfaces
4. show controllers
5. show ip interface
Given steps in procedure to find the center of gravity of the quadrilateral ABCD. Arrange the steps. i. Draw lines joining G1 with G2 and G3 with G4. ii. In given quadrilateral draw diagonal BD and locate centers of gravity G1, G2 of triangles BCD and ABD. iii. The point of intersection of lines G1G2 and G3G4 gives the center of gravity of the quadrilateral ABCD. iv. Similarly draw the diagonal AC and determine the centers of gravity G3, G4 of triangles ABC and ADC.
Consider the following statements pertaining to the open die forging of a cylindrical specimen between two flat dies: 1. Lubricated specimens show more surface movement than unlubricated ones. 2. Lubricated specimens show less surface movement than unlubricated ones. 3. Lubricated specimens show more barrelling than unlubricated ones. 4. Lubricated specimens show less barrelling than unlubricated ones. Which of these statements are correct?
When proving that a quadrilateral is a parallelogram by using slopes, you must find:
Find the area of the trapezoid ABCD. AD=CD=5 BC=10, AD=16, and BE is An
In the figure, DE is parallel to BC. If the area of a triangle ADE is half that of trapezoid DECB, what is the ratio of AE to AC?
A garden is in the shape of a trapezoid. The area of the garden is 4500 sq m and the vertical height is 20 m. What is the size of the shorter side of the parallel sides of the garden, if one of the parallel sides is 50% more than the other?
Chan’s algorithm can be used to compute the lower envelope of a trapezoid.
What will be the area of a trapezoid field having altitude 12 m and the length of opposite parallel sides as 8 m and 10 m?