How many pairs of perpendicular lines are there in the given figure?
A5
B6
C8
DNone of these
Ans 2: (Master Answer)
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Class : Class 9
THE ANSWER IS 'C' 8 BECAUSEPERPENDICULAR LINES ARE KINES WHICH HAVE A RIGHT ANGLE.STEPS:~HOW MANY RIGHT ANGLES ARE THERE IN THE FIGURE THERE ARE 8 RIGHT ANGLES SO THE ANSWER IS "C"=8....
Ans 12:
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Class : Class 7
The solution is not given. Please send the solution so that it can clear our doubts.