1. **State the problem:** We need to find the measure of angle $\angle ORQ$ given two expressions for angles formed by intersecting lines: $(9x - 4)^\circ$ and $(3x + 40)^\circ$.
2. **Understand the geometry:** The lines intersect at points $Q$ and $R$, forming vertical angles. Vertical angles are equal.
3. **Set up the equation:** Since the angles are vertical angles, we have:
$$9x - 4 = 3x + 40$$
4. **Solve for $x$:**
$$9x - 3x = 40 + 4$$
$$6x = 44$$
$$x = \frac{44}{6} = \frac{22}{3} \approx 7.33$$
5. **Find $\angle ORQ$:** Substitute $x$ back into one of the angle expressions, for example, $3x + 40$:
$$3 \times \frac{22}{3} + 40 = 22 + 40 = 62^\circ$$
6. **Conclusion:** The measure of $\angle ORQ$ is $62^\circ$.
This uses the property that vertical angles are equal and basic algebra to solve for $x$ and then find the angle measure.
Angle Orq
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