Use the diagram, which is not drawn to scale, to decide which proportions are true. Triangles A D B and C D B share side D B.
I. D B Over D C = D A Over D B
II. B A Over C B = C B Over B D
III. C A Over B A = B A Over C A
IV. D B Over B C = D A Over B A

a.
I and IV only
c.
I and II only
b.
II only
d.
I only

is this a song ?!?!?!

Step-by-step explanation:

Modem talking, modern walking in the streets.

New desire.

Take me higher,

Lift me higher with your speed.

I need fire.

Get the satellite if you want to see me.

Talking on the net,

I know the way you like it.

Get your credit card,

’Cause I need no money,

All I wanna get is you baby.

Running in the nineties, is a new way I like to be.

I’m just running in the nineties, come on baby run to me.

We are running in the nineties, is a new way to set me free.

I’m just running in the nineties.

Yes I wanna know, yes I wanna see.

Cyber talking,

Cybersex is on the line.

New desire.

Take me higher,

Boost me higher with your mind.

Set me on fire.

Get the satellite if you want to see me.

Talking on the net,

I know the way you like it.

Get your credit card,

’Cause I need no money,

All I wanna get is you baby.

Running in the nineties, is a new way I like to be.

I’m just running in the nineties, come on baby run to me.

We are running in the nineties, is a new way to set me free.

I’m just running in the nineties.

Yes I wanna know, yes I wanna see.

Running in the nineties, is a new way I like to be.

I’m just running in the nineties, come on baby run to me

We are running in the nineties, is a new way to set me free.

I’m just running in the nineties.

Yes I wanna know, yes I wanna see.