Math, asked by varunrawat43, 4 months ago

point p lies on a circle with centre O and radius 5 cm A line through centre O intersects the tangent through p at q . if oq=12 cm. find the length of pq.​

Answers

Answered by iloveesrabilgic
4

Answer:

Length of PQ = √119  =  10.91 cm

Step-by-step explanation:

point P lies on a circle with Centre O and radius 5cm

=> OP = 5 cm

   OQ = 12 cm

   PQ  = ?

PQ is tangent   => PQ ⊥ OP

Applying pythagorus theorm

OQ² = OP² + PQ²

=>  12² = 5²  + PQ²

=> 144 = 25 + PQ²

=> PQ² = 119

=> PQ = √119  =  10.91 cm


varunrawat43: thanks dear ☺️
varunrawat43: can you make a diagram of this question? please
iloveesrabilgic: DEAR?
iloveesrabilgic: where do u want me to upload the diagram?
varunrawat43: ohh insta par ?
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