Questions: Find the value of x.
A. 4√2/2,
B. 4
C. 4√2
D. 4√3
Transcript text: Find the value of $x$.
A. $\frac{4 \sqrt{2}}{2}$,
B. 4
C. $4 \sqrt{2}$
D. $4 \sqrt{3}$
Solution
Solution Steps
Step 1: Identify the Type of Triangle
The given triangle is a 45°-45°-90° triangle. In such triangles, the lengths of the legs are equal, and the hypotenuse is \( x\sqrt{2} \) where \( x \) is the length of each leg.
Step 2: Set Up the Relationship
Given that the hypotenuse is \( 4\sqrt{2} \), we can use the relationship for a 45°-45°-90° triangle:
\[ \text{Hypotenuse} = x\sqrt{2} \]
Step 3: Solve for \( x \)
Set the hypotenuse equal to \( 4\sqrt{2} \):
\[ x\sqrt{2} = 4\sqrt{2} \]
Divide both sides by \( \sqrt{2} \):
\[ x = 4 \]
Final Answer
The value of \( x \) is \( 4 \). Therefore, the correct answer is:
\[ \boxed{4} \]