501 Geometry Questions

266. In square ABCD, ∠ABD
     a. measures 45°.
     b.is congruent with ∠ADC.
     c. forms a supplementary pair with ∠ADB.
     d.all of the above
     e.It cannot be determined.


267. In parallelogram KLMN, if diagonal KM measures 30 inches, then
     a. KLmeasures 18 inches.
     b.LMmeasures 24 inches.
     c. diagonal LN is perpendicular to diagonal KM.
     d.all of the above
     e.It cannot be determined.

Set 54

Use the figure below to answer questions 268 through 270.

268. Using your knowledge that a rhombus has two pairs of parallel
     sides, show that diagonals AC and BD intersect perpendicularly.
     (You cannot just state the a rhombus has perpendicular diagonals.)


269. Using your knowledge of triangles and quadrilaterals, what is the
     length of imaginary side BP?


270. Using your knowledge of triangles and quadrilaterals, what is the
     length of diagonal DB?

AB

D C P

12

12

12 8

12 a

o

m∠BCA = 72

m∠BDA = 18

501 Geometry Questions