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How do you find the length of the angle indicated for each trapezoid if 5x plus 38 and 12 x - 28 find m v?
Wiki User
∙ 12y ago
Angles do not have lengths. They are measured in terms of rotation about the vertex.
Wiki User
∙ 12y ago
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What is the formula to find the length of the base indicated for each trapezoid?
Nothing is "indicated".
Do the diagonals of a trapezoid bisect each other?
No, never. A trapezoid may have diagonals of equal length (isosceles trapezoid), but they do not intersect at their midpoints.Draw the diagonals of a trapezoid, for example, an isosceles trapezoid, thereby creating 4 triangles inside the trapezoid. Now assume the diagonals do bisect each other. The congruent corresponding sides of the top and bottom triangles with the included vertical angle would make the triangles congruent by the side-angle-side theorem. But this is a contradiction since the respective bases of the triangles, forming the top and bottom of the trapezoid are, of course, not equal. Therefore, the triangles cannot be congruent. Hence, we have given proof by contradiction that diagonals in a trapezoid cannot bisect each other.
Does a trapezoid have any right angles?
Some trapezoids will, while others will not. For a trapezoid, you must have a polygon with 4 sides, with exactly two of them being parallel to each other. Your trapezoid could have a right angle if it looked like this: ____ | \ -------- But not if it looked like this: ______ / \ ---------- Trapezoids can vary in shape, so your trapezoid may or may not have a right angle.
How do you find the missing angle measures of a regular trapezoid if one angle measures 50 degrees?
There is no such thing as a regular trapezoid. REGULAR implies that all sides and all angles are equal. If that is the case, with a quadrilateral each angle would be 90 degrees, none would be 50.
What quadrilateral has two angles of 60 degrees each and two angels 120 degrees and each side is the same length?
An isosceles trapezoid
What is the formula to find the length of the base indicated for each trapezoid?
Nothing is "indicated".
What is the measure of each interior angle of a regular trapezoid?
A regular trapezoid (!) is a square. And each interior angle of a square is 90 degrees.
Do the diagonals of a trapezoid bisect each other?
No, never. A trapezoid may have diagonals of equal length (isosceles trapezoid), but they do not intersect at their midpoints.Draw the diagonals of a trapezoid, for example, an isosceles trapezoid, thereby creating 4 triangles inside the trapezoid. Now assume the diagonals do bisect each other. The congruent corresponding sides of the top and bottom triangles with the included vertical angle would make the triangles congruent by the side-angle-side theorem. But this is a contradiction since the respective bases of the triangles, forming the top and bottom of the trapezoid are, of course, not equal. Therefore, the triangles cannot be congruent. Hence, we have given proof by contradiction that diagonals in a trapezoid cannot bisect each other.
What is the value of a missing angle of a trapezoid if two of the angle measurements are 45 degrees?
They are 135 deg each.
How do you get the length of each side on an isosceles trapezoid?
It depends on what information you do have.
Does a trapezoid have any right angles?
Some trapezoids will, while others will not. For a trapezoid, you must have a polygon with 4 sides, with exactly two of them being parallel to each other. Your trapezoid could have a right angle if it looked like this: ____ | \ -------- But not if it looked like this: ______ / \ ---------- Trapezoids can vary in shape, so your trapezoid may or may not have a right angle.
How do you find the missing angle measures of a regular trapezoid if one angle measures 50 degrees?
There is no such thing as a regular trapezoid. REGULAR implies that all sides and all angles are equal. If that is the case, with a quadrilateral each angle would be 90 degrees, none would be 50.
How do you find the length of a right angle?
the angle is an angle and therefore doesn't have a length. If you want to find the length of the hypotenuse - the leg across from the right angle - it is the square-root of the other two legs each squared.
What is the degree of each angle of a trapezoid?
who gives a f*** im a dum dum lol i really dont know
How would you construct an isosceles trapezoid given the length of the top and the bottom and the length of the diagonal?
A trapezoid is a quadrilateral with one pair of parallel sides. Within an isosceles trapezoid, the angles at the base will be identical, and the two sides will be congruent. If you have the length of the base and the top, and the length of the diagonal, you can build this figure. Draw a line for the base, as you already know its length. Then set your compass to the length of the diagonal. With that length set, place your compass on each end of the base you drew, and draw an arc starting along the line of the base and going up to a point straight up from the point of the compass, which is on the end of the base. The top of your isosceles trapezoid will have endpoints on these arcs and (naturally) be parallel to the base. With the base drawn and the two arcs scribed, find the difference between the length of the base and the length of the top of the trapezoid. With the difference calculated, divide this length in half, and measure in from the endpoints of your base and mark this point. The endpoints of the top of the trapezoid will be on a line that is the verticle from these points you marked. Make a right angle at the points, and then draw a line vertically to the arcs you scribed. Where the verticals intersect the arcs will be the endpoints of the top of the trapezoid. With those points now discovered, draw a line from one of them to the other, and that will be the top of your trapezoid. You have drawn your isosceles trapezoid from the dimensions of its base, top and its diagonal.
Example of a trapezoid?
A trapezoid is a quadrilateral in which only one pair of opposite sides are parallel to each other. Also, no sides are the same length, and no angles are the same size.
What are all parts of a trapezoid?
Two bases that are parallel to each other and two sides that are of unequal lengths unless it is an isosceles trapezoid whereas the sides will be equal in length.
