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Mathematics
Mathematics
Problem
If
O
P
OP
O
P
is the perpendicular drawn from the centre
O
O
O
of a circle to chord
A
B
AB
A
B
, which of the following is always true? a)
A
B
is a diameter
AB\,\text{is a diameter}
A
B
is a diameter
b)
A
P
=
P
B
AP = PB
A
P
=
P
B
c)
∠
A
O
B
=
90
∘
\angle AOB = 90^{\circ}
∠
A
O
B
=
9
0
∘
d)
O
P
=
P
B
OP = PB
O
P
=
P
B
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