Mathematics, 09.06.2021 23:30, Valduarte07

Given: ABCD is a parallelogram. Angles Segments Triangles Statements Reasons
Prove: AB = CD and BC - DA
BAC
BCA
DAC
2DCA
B
с
Statements
Reasons
✓ 1. ABCD is a parallelogram
1. given
2. def. of parallelogram
✓ 2. AB || CD
✓ 3. BC || DA
✓ 4. draw AC
3. def. of parallelogram
4. unique line postulate
A
D
5. def. of alt. interior angles
✓ 5. BCA and DAC
are alt. interior angles

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:00, Govt9140

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2

Answers: 2

continue

Mathematics, 21.06.2019 21:00, candaceblanton

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.

Answers: 3

continue

Mathematics, 22.06.2019 01:50, QueensQueens

Lesson 9-3 for items 8-10, a square is drawn in the coordinate plane, with vertices as shown in the diagram. then the square is reflected across the x-axis. -2 4 8. the function that describes the reflection is (x, y) - a. (x, y-3). b. (x, y-6). c. (-x, y). d. (x,- y).

Answers: 2

continue

Mathematics, 22.06.2019 03:00, yahyaomf

If f(x)=-3x+2 and g(x)=-7x-2, which point represents f(x)=g(x)?

Answers: 1

continue

Do you know the correct answer?

Given: ABCD is a parallelogram. Angles Segments Triangles Statements Reasons
Prove: AB = CD a...