Michael draws three parallelograms. In each figure, he measures a pair of angles, as shown.

Which conjecture is reasonable for Michael to make?

In a parallelogram, consecutive angles are supplementary.

In a parallelogram, all angles are congruent.

In a parallelogram, consecutive angles are congruent.

In a parallelogram, consecutive angles are complementary.

Question

Mathematics

Jude Navarro

19 December, 20:09

Michael draws three parallelograms. In each figure, he measures a pair of angles, as shown.

Which conjecture is reasonable for Michael to make?

In a parallelogram, consecutive angles are supplementary.

In a parallelogram, all angles are congruent.

In a parallelogram, consecutive angles are congruent.

In a parallelogram, consecutive angles are complementary.

+2

Answers (2)

Know the Answer?

Valeria Clarke · Answer 1

In a parallelogram, consecutive

angles are supplementary

Lyons · Answer 2

In a parallelogram, consecutive angles are supplementary.

Step-by-step explanation:

Consecutive angles in a parallelogram have a sum of 180°; this means they are supplementary.

All angles in a parallelogram are not necessarily congruent; the second statement is therefore not true.

Consecutive angles in a parallelogram are not necessarily congruent; therefore the third statement is not true.

Consecutive angles in a parallelogram are not complementary, as they add up to 180° instead of 90°.