Answer:
B. Obtuse triangle
Step-by-step explanation:
The following triangle is an obtuse triangle.
Area is 3.6*3.6*pi
Area is 12.96 pi
Answer:

Step-by-step explanation:
First, add two to both sides to get
There are two ways to solve this from here
- Think about what power you would have to raise 9 to to get to 27.
= 3 and
. So, multiplying the powers (because it is a power to a power) you get
. This means that
or x =
. - Take the log of both sides.
This gives us 
Answer:
AC and FD
AE and BD
CE and BF
Step-by-step explanation:
considering the sizes they are, the center triangle's segments should be parallel to the opposite sides on the larger one