Explain how you would use the unit circle to find tan 90°

01

Since the angle is

90

∘

, there will be a unit circle instead of a special triangle. Any point at

90

∘

can be described as (

0

,

y

). However, to make things easier to understand, we will use a radius of

1

, meaning the height (

y

) is also

1

. The point will be (

0

,

1

).

tan

90

∘

=

y

x

tan

90

∘

=

1

0

tan

90

∘

=

undefined

tan

90

∘

is undefined because you can't divide

1

by nothing.

This is like saying:

1

divided by

0

is

?

⇒

?

multiplied by

0

is

1

Nothing multiplied by

0

will give an answer of

1

, so the answer is undefined.

Step-by-step explanation:

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )