Question

In circle With center O , OQ = 10cm , PQ = 6 cm and line XY is tangent of circle at P , ythan find the radius of the circle.


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Answer 1

Answer:

hey ,

this is what i have come up with hope its right  

Step-by-step explanation:

Given legth of PQ=8cm

length of OQ = 6cm

PQ is tangent  

therefore ∠OQP=90

so by apply pythoguras theorem  

we can find OP

OP ²= OQ² + PQ²

OP² = 6² + 8²

OP = 10 cm