The ratio of the diameters of two circles is y: z. what is the scale factor of the circles?

The scale factor is

Step-by-step explanation:

Given: Ratio of diameter of 2 circles which is y : z

To find: Scale Factor of the circles

Scale factor of circles is the ratio of their radii.

let, a is the same multiple which given exact value of diameter

⇒ The diameter of 1st circle = ya

⇒ Radius of 1st circle =

⇒ The diameter of 2nd circle = za

⇒ Radius of 2nd circle =

So, The scale factor =

                                 =

                                 =

                                 =

Therefore, The scale factor is

there is no

you have to put the graph on here with the question

step-by-step explanation: