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
Find x
85o
60o
30o
20o
The sum of the angles around a point is equal to ______
180o
360o
90o
0o
90o angle is called _______
Right angle
Straight angle
0
The figure,given below,show a pair of parallel lines cut by a transversal.Find 'a' and 'b' ?
a = 75o b = 75o
a = 70o b = 70o
a = 60o b = 100o
a = 70o b = 65o
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 = 135o b = 75o
A straight angle = ________o
120o
130o
The sum of the total angles in a triangle is _______
80o
None of these
A straight angle is an angle which is equal to _________
270o
Calculate ∠a, ∠b and ∠c
50, 60, 70
40, 90, 100
50, 360, 90
40, 140, 40
