# Geometry of Love

**Geometry**Level 3

But Rosie likes a specific kind of rose with a ring such that -

If the rose is considered as a 2-D circle , the ring is a point \(R\) with coordinates \((-3 , -5)\), the power of the point \( R\) (ring) is '101' with respect to the circle(rose). [2- D Geometry]

Alex collects 5 roses with one ring each with coordinates \((-3 , -5)\) and opts to select the appropriate rose, which his sweetheart Rosie would like on Valentine's Day.

The collected roses had the following equations:

Rose **R** : \(x^2 + y^2 - 2x - 4y + 9 = 0 \)

Rose **O** : \(x^2 + y^2 - 4x - 6y + 9 = 0 \)

Rose **S** : \(x^2 + y^2 - 6x - 8y + 9 = 0 \)

Rose **I** : \(x^2 + y^2 - 8x - 10y + 9 = 0 \)

Rose **E** :\( x^2 + y^2 - 10x - 12y + 9 = 0 \)

You have to help Alex to select the right rose for his valentine. Which one will you suggest?

**Bonus question**: Alex and Rosie are the main romantic characters in a film released in 2014. What is the name of this film?

###### Image Credit: Wikimedia Hamachidori

**Your answer seems reasonable.**Find out if you're right!

**That seems reasonable.**Find out if you're right!

Already have an account? Log in here.