Answer:
The answer is 81.
Step-by-step explanation:
Since the power of 4 is even, the result will be positive.
![{3}^{4}](https://tex.z-dn.net/?f=%20%7B3%7D%5E%7B4%7D%20)
Simplify.
![81](https://tex.z-dn.net/?f=81)
<u>hence</u><u>,</u><u> </u><u>the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>Option</u><u> </u><u>A</u><u>)</u><u> </u><u>81</u><u>.</u>
Complement means the other angle that will sum up to 90°
So:
x + 2x = 90°
3x = 90
x = 30°
So, it is 30° and 30 * 2°, or 60°
<em>HOPE</em><em> </em><em>THIS</em><em> </em><em>WILL</em><em> </em><em>HELP</em><em> </em><em>U</em><em>.</em><em>.</em><em>.</em>
Answer:1.8
Step-by-step explanation: