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frez [133]
3 years ago
8

Line segment ON is perpendicular to line segment ML.

Mathematics
1 answer:
sergeinik [125]3 years ago
7 0

Answer:

The length of NP is 2 units.

Step-by-step explanation:

Given the radius of 5 units and the length of MP is 4 units in the circle

we have to find the length of NP    

OL=OM=5 units  ( ∵ Radii of same circle)

In ΔOMP, by Pythagoras theorem

OM^2=MP^2+OP^2

5^2=4^2+OP^2

OP^2=25-16=9

OP=3 units

As we see

ON=OP+NP

5=3+NP

NP=5-3=2\thinspace units

Hence, the length of NP is 2 units.

Option D is correct.

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