Which one of the following may be the central angle of a major arc.
240o
180o
90o
105o
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 the given figure , POS is a straight line . stand on POS. ∠ROS = 48o and a : b = 19 : 14.Then value of a and b respectively are
60o and 56o
76o and 34o
74o and 58o
76o and 56o
In figure reflex ∠A =
40o
140o
320o
None of these
In the following figure , O is the centre of the circle , ∠POQ = 70o and PS ⊥OQ.Then ∠MQS =
55o
45o
50o
33o
∠ ABC and ∠CBD form a linear pair of angles if A , B and C are
Coplannar points
Collinear points
Non - collinear points
In figure if p || q and l is a transversal , determine x.
16o
32o
44o
ABCD is a trapezium with AB||CD. If AL ⊥ DC, AB = 5 cm, DC = 10 cm and area (trapezium ABCD) = 45 cm2. Then h =
6 cm
9 cm
12 cm
3 cm
A line which intersects two or more lines at distinct points is called a
Ray
Transversal
Parallel
Perpendicular
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