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Help i will make u a brainllest 17. Which statement is true? 11. If m

Help i will make u a brainllest 17. Which statement is true? 11. If m-example-1
Help i will make u a brainllest 17. Which statement is true? 11. If m-example-1
Help i will make u a brainllest 17. Which statement is true? 11. If m-example-2
Help i will make u a brainllest 17. Which statement is true? 11. If m-example-3
Help i will make u a brainllest 17. Which statement is true? 11. If m-example-4

1 Answer

3 votes

Answer:

17. D

11. 147 deg

Last problem: 2nd answer

Explanation:

17. D

All parallelograms have 4 sides, so all parallelograms are quadrilaterals.

11.

m<B = m<D = 33

m<A + m<B + m<C + m<D = 360

m<A + 33 + m<C + 33 = 360

m<A + m<C = 294

m<A = m<C = (1/2) * 294

m<C = 147

Last problem:

If in a quadrilateral, a pair of opposite sides is both parallel and congruent, then the quadrilateral is a parallelogram. In the second choice, the same pair of sides is parallel and congruent, so this is the answer.

User Brandon Dudek
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