Find the value of x ?
400
1400
500
1800
The angles in a linear pair are
Supplementary
Complementary
Vertically opposite
None of these
The angle which is equivalent to its complement is ___________ ?
900
450
1000
If two lines intersect at a point ,and if one pair of vertically opposite angles are acute angles ,then the other pair of vertically opposite angles are
Right angles
Acute angles
Obtuse angles
Which of the following pairs indicate linear pair ?
1 and 4
2 and 3
4 and 3
1 and 5
The angle which is equal to its supplement is _________ ?
The measure of supplement of 1000 is _________ ?
800
600
750
Two angles be supplementary if both of them are _______ ?
Acute
Obtuse
Right angle
Which of the following is adjacent complementary angles ?
AOD and BOC
EOA and AOB
EOB and EOD
EOA and EOC
If two parallel lines cut by a transversal ,each pair of corresponding angles are _________ ?
Equal in measure
Vertically opposite .