Answer:
Input value: 3
Step-by-step explanation:
If I'm understanding the question correctly it would look like this.

Next: Subtract one

Divide by three to get x.

Answer:
x=2
y=8
Workup in photo below. Good luck.
Area=1/2Bh
Area=1/2(16)(9)
Area=(8)(9)
Area=72yd
Answer:
csc (0°) and sec (90°) are not defined.
Step-by-step explanation:
Given the options wehave to select the option which is undefinesd
First option: sec 45°

which is defined
Second option: csc(0°)

which is not defined
Third option: sec(90°)

which is not defined.
Hence, option 2 and 3 are not defined.
Answer:

Step-by-step explanation:

If
than
and 

<u>⇒ Switch sides:-</u>
<u />
<u>⇒ Add 1 to both sides:-</u>
<u />

And...

<u>⇒ Add 1 to both sides:-</u>
<u></u>

<u>⇒ Now, Combine the intervals:-</u>
<u />
<u>OAmalOHopeO</u>