Important Results Related to Parallelograms
(i) If ∠A = 74°; find ∠B and ∠C.
(ii) If AD = 7.5 cm; find BC and CD.
If an angle of a parallelogram is two-third of its adjacent angle, then the smallest angle of the parallelogram is
The adjacent angles of a parallelogram are
In the given figure, ABCD is a square and DEC is equilateral.
The value of x is:
Which of the following are true?
i) All squares are rhombuses.
ii) All parallelograms are rectangles.
iii) All rhombuses are trapeziums
iv) All squares are rectangles.
i, iii, iv
None of these
ABCD is a parallelogram. Find ∠ ADC.
Adjacent angles of a parallelogram are ___.
at right angle
Two adjacent angles of rhombus are (3x−40)∘ and (2x+20)∘. The measurement of the greater angle is
In a parallelogram, if a diagonal bisects the angles through which it passes, then the parallelogram is a
Find ∠ABD in the parallelogram ABCD.