Question

in the above figure angle pqr is equal to 90 degree where p q and R are points on a circle with Centre O find the reflex angle pqr A 180 B 140 C 45 degree D none of these​

Answer 1

Hi there!

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For solutions, Refer to the attached picture.

Regrets for handwriting _/\_

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Let's see some related topics :

⚫ Circle : The collection of all the points, which are at a fixed distance from a fixed point in a plane, is called a circle.

⚫ Radius : A line joining the centre to the Circumference of the circle, is called radius of a circle.

⚫ Secant : A line intersecting a circle at any two points, is called secant.

⚫ Diameter : A chord passing through the point of the circle, is called diameter. It is the longest chord.

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Thanks for the question ! :D