In figure if p || q and l is a transversal , determine x.
16o
32o
44o
50o
Two opposite angles of a parallelogram are ( 5 x - 3 )o and (51 - x )o, Find the measures of each angle of a parallelogram.
42o, 138o, 42o, 138o
72o, 108o, 72o, 108o
80o, 100o, 80o, 100o
45o, 135o, 45o, 135o
In a parallelogram if diagonals are equal in length then it is
Rhombus
Square
Rectangle
None of these
In figure reflex ∠A =
40o
140o
320o
ABCD is a cyclic quadrilateral ∠A : ∠C = 3 : 2 ∠B : ∠D = 4 : 1 then ∠D =
30o
36o
45o
90o
In figure which of the following is completely true?
I II m
because a pair of corresponding angles in not equal
because a pair of alternate angles is not equal
ABCD is a parallelogram. If area (AOB) = 17.5 sq. units then area ||gm ABCD =
140 sq. units
35 sq.units
68 sq.units
70 sq. units
∠ ABC and ∠CBD form a linear pair of angles if A , B and C are
Coplannar points
Collinear points
Non - collinear points
In a parallelogram ABCD if ∠A = 37o, find ∠B, ∠C, ∠D.
108o, 72o, 108o
143o, 37o, 143o
80, 100, 80
45, 135, 45
Ratio of degree measures of opposite angles of any parallelogram is
2:1
1:2
1:1
1:3