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If this figure is an isosceles trapezoid what is the measure of angle DAB?
Wiki User
∙ 6y ago
There is no figure to be seen but an isosceles trapezoid will have equal base angles.
Wiki User
∙ 6y ago
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Ef is a median of isosceles trapezoid abcd if angle d equals 50 degrees what is the measure of angle efb?
50
Ef is a median of isosceles trapezoid abcd if angle d equals 50 degrees what is the measure of angle ad?
The isosceles trapezoid will have 2 equal base angles of 50 degrees and 2 other equal angles of 130 degrees.
Which figure has 2 right angle 1 obtuse angle and 1 acute angle?
It fits the description of a trapezoid
What trapezoid can be subdivided into four congruent right triangles?
An isosceles trapezoid can be subdivided into 4 right angle triangles.
What is the area of an isosceles trapezoid has bases of 4 and 10 If the base angle is 45 degrees?
42
Ef is a median of isosceles trapezoid abcd if angle d equals 50 degrees what is the measure of angle efb?
50
Does an isosceles trapezoid have a right angle?
no
Ef is a median of isosceles trapezoid abcd if angle d equals 50 degrees what is the measure of angle ad?
The isosceles trapezoid will have 2 equal base angles of 50 degrees and 2 other equal angles of 130 degrees.
What is half of an isosceles triangle?
Depending how you halve it can be a right angle triangle or an isosceles trapezoid
Which figure has 2 right angle 1 obtuse angle and 1 acute angle?
It fits the description of a trapezoid
What is the total interior angle of an isosceles trapezoid?
The 4 interior angles of any trapezoid, including those that are isosceles, always add up to 360 degrees
What trapezoid can be subdivided into four congruent right triangles?
An isosceles trapezoid can be subdivided into 4 right angle triangles.
What is the measure of an acute base angle of the trapezoid of an isosceles triangle vertex of 46 degrees?
For an isosceles triangle with vertex 46 degrees, the sum of the remaining two base angles is 180-46 = 134 degrees. Base angles are equal because it's isosceles, so each angle is half of their sum. 134/2 = 67 degrees. Thus, any isosceles trapezoid formed inside that isosceles triangle by drawing parallel lines to the triangle's base, will have base angle measures of 67 degrees, which are triangle's base angles.
If the length of the bases of an isosceles trapezoid are known can you compute the measure of the internal angles?
Let's do an example.Draw an isosceles trapezoid. Let say that the biggest base has a length of 10, and the smallest base has a length of 4.Draw two perpendicular line that pass through the vertices of the smallest base, to the biggest base of the trapezoid.A rectangle is formed whose lengths of its two opposite sides equal to the length of the smallest base of the trapezoid.Then, we can say that the base of the right triangle whose hypotenuse is one one of the congruent sides of the trapezoid is 3, (1/2)(10 -4). So that one of the possibilities of its height (which also is the height of the trapezoid) is 4, and the hypotenuse is 5 (by the Pythagorean triple).Now, in the right triangle whose hypotenuse is one of the congruent sides of the trapezoid, we have:tan (base angle of the trapezoid) = 4/3, andthe base angle angle of the trapezoid = tan-1 (4/3) ≈ 53⁰.Since the sum of the two adjacent angles of the trapezoid is 180⁰, the other angle of the trapezoid is 127⁰.Thus, the base angles of the isosceles trapezoid have a measure of 53⁰, and two other angles have a measure of 127⁰.So, we need to have more information in order to find the angles of the isosceles trapezoid for the given problem.
What is the area of an isosceles trapezoid has bases of 4 and 10 If the base angle is 45 degrees?
42
What is the missing angle measure in a trapezoid?
The answer will depend on what information you do have!
What is the measure of the vertex angle of an isosceles triangle if one of its base angle measure 50?
80 degrees
