Answer:
<em>Exact Form:
</em>

<em>Decimal Form:
</em>

<em>Mixed Number Form:
</em>
Hope this helps :)
<em>-ilovejiminssi♡</em>
Answer:

Step-by-step explanation:
Given


Required

First, calculate 
We have:

This gives:

Substitute 


Substitute 



Split

This gives

I believe it’s letter c if it’s saying 2/4 and reduce down to 1/2
A answer of the explanation for the explanation is the answer
C. The three angles on the bottom are all exactly the same.