Angle subtended by a chord OP on the circumference of a circle is 90 degree. If diameter of the circle is 44 cm, then what will be the length of chord OP?
Answer & explanation
Correct answer: option 1
Concept Used
If an angle subtended by a chord on the circumference of a circle is 90 degrees, then the chord is the circle's diameter.
The diameter is the double of radius.
Calculation
Using , if an angle subtended by a chord on the circumference of a circle is 90 degrees, then the chord is the circle's diameter.
Length of chord MN = 44 cm
Therefore, MN is 44 cm.