Prove that quadrilateral ABCD is

Heather is given the coordinates of the vertices of quadrilateralABCD. ABCD. She is asked to prove whether the quadrilateral is
1. 1 answer
2. asked by dee
3. 1,287 views
Quadrilateral ABCD is a parallelogram. If adjacent angles are congruent, which statement must be true?A. Quadrilateral ABCD is a
1. 3 answers
2. asked by Lauren
3. 7,151 views
Given: Quadrilateral ABCD has vertices at A(3,−4), B(6,−7), C(−5,−5), and D(−8,−2).Prove: Quadrilateral ABCD is a
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2. asked by Ishmael
3. 251 views
Prove the following theorem: If both pairs of opposite angles of a quadrilateral are congruent, then the quadrilateral is a
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2. asked by MONKY
3. 11 views
The figure below shows a quadrilateral ABCD. Sides AB and DC are congruent and parallel:A quadrilateral ABCD is shown with the
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2. asked by nickolia paul
3. 72 views
Which statement represents the similarity between the two figures?( point) • quadrilateral ABCD ~ quadrilateral HG FE •
1. 1 answer
2. 166 views
Parallelogram ABCD is represented with diagonal AC.Quadrilateral ABCD is a parallelogram. Complete the statements to prove that
1. 1 answer
2. 186 views
Given: Quadrilateral ABCD is a parallelogram.Prove: AB ≅ CD BC ≅ AD Proof: Statements Reasons 1. Quadrilateral ABCD is a
1. 1 answer
2. 171 views
Given quadrilateral ABCD,ABllDC, diagonal AC.we can prove that angle 1= angle 2, but cannot prove angle 3=angle4 Why is this.
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2. asked by DANIELLE
3. 764 views
Given quadrilateral ABCD,ABllDC, diagonal AC.we can prove that angle 1= angle 2, but cannot prove angle 3=angle4 Why is this.
1. 2 answers
2. asked by DANIELLE
3. 1,120 views