Answer:
In algebra, the inequality will refer to a number, or range of numbers, which are either greater than, greater than or equal to, less than, or less than or equal to a fixed value. This can be shown on a number line using lines and circles. The line indicates the range of possible values. The circle is the end point of the line.
Step-by-step explanation:
<h3><u>
Answer</u>
:</h3>
x = 50.5°
<h3><u>
Explanation</u>
:</h3>
In order to solve, get to know about the sine rule:
<h3><u>Solve for BD</u>:</h3>
Then find angle D = 180° - 78° = 102°
<h3><u>Solve for angle C</u></h3>
<h3><u>Total Sum of interior angles of a triangle is 180</u>°</h3>
2x^2(x+2) +6(x+2) = (2x^2 +6)(x+2) = 2(x^2 +3)(x+2)
so this mean that the 4th choice will be right sure
Where is the question ? I’m sure you’re missing information.
I don’t understand the question can you give more detail