A straight angle is an angle which is equal to _________
180o
90o
360o
270o
The figure,given below,show a pair of parallel lines cut by a transversal.Find 'a' and 'b'?
a = 75o b = 60o
a = 60o b = 120o
a = 75o b = 75o
a = 135o b = 75o
The sum of the angles around a point is equal to ______
0o
Two angles are complementary if their sum is ________.
180
360
90
0
Find x
85o
60o
30o
20o
A reflex angle is an angle which is more than ________o and less than _______o
90, 360
180, 360
270, 300
160, 270
If a + b = 180o then a and b are
Supplementary angles
Straight angle
Right angle
Linear pare
A straight angle = ________o
120o
130o
Calculate ∠a, ∠b and ∠c
50, 60, 70
40, 90, 100
50, 360, 90
40, 140, 40
If a straight line cuts two other straight lines so that two alternate angles are equal than the two straight lines are ________
Parallel
Perpendicular
Equal
An current
