1. **State the problem:** We have a trapezoid with the top base labeled as $-4w + 46$, the bottom base as $22$, and the two non-parallel sides marked equal, meaning the trapezoid is isosceles.
2. **Identify what to find:** We need to solve for $w$.
3. **Use the property of isosceles trapezoids:** The legs (non-parallel sides) are equal, and the middle segment labeled $16$ represents the height or the length of the equal legs.
4. **Set up the equation:** Since the trapezoid is isosceles, the difference between the bases is split equally on both sides. The difference between the bases is:
$$22 - (-4w + 46) = 22 + 4w - 46 = 4w - 24$$
5. **Each leg forms a right triangle with half the difference of the bases as one leg and the height $16$ as the other leg.** The length of the leg is $16$, so by the Pythagorean theorem:
$$16^2 = \left(\frac{4w - 24}{2}\right)^2 + \text{height}^2$$
But since the legs are equal to $16$, and the height is $16$, the horizontal leg of the triangle is:
$$\frac{4w - 24}{2}$$
6. **Calculate the horizontal leg length:**
$$\text{horizontal leg} = \sqrt{16^2 - 16^2} = \sqrt{0} = 0$$
This implies:
$$\frac{4w - 24}{2} = 0$$
7. **Solve for $w$:**
$$4w - 24 = 0$$
$$4w = 24$$
$$w = \frac{24}{4} = 6$$
**Final answer:**
$$w = 6$$
Solve W Trapezoid 050Fbe
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.