A few days ago
Anonymous

yes or no?

are the diagonals congruent?

a. trapezoid

b. parallelogram

c. rectangle

d. rhombus

e. square

thanks

Top 1 Answers
A few days ago
missevav

Favorite Answer

Trapezoid: NO

Parallelogram: NO (but they bisect each other)

Rectangle: YES

Rhombus:NO (but they are perpendicular)

Square: YES

Try sketching each shape to convince yourself. You can use the pythagorean theorem and congruent triangles to prove or disprove each case.

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