1. **State the problem:** We are given a right triangle with angles $\angle A = (5x - 19)^\circ$, $\angle B = 90^\circ$ (right angle), and $\angle C = (2x + 32)^\circ$. We need to find the values of $x$ and the measures of angles $A$ and $C$.
2. **Use the triangle angle sum property:** The sum of the interior angles of any triangle is $180^\circ$. So,
$$\angle A + \angle B + \angle C = 180^\circ$$
3. **Substitute the known values:**
$$ (5x - 19) + 90 + (2x + 32) = 180 $$
4. **Simplify the equation:**
$$ 5x - 19 + 90 + 2x + 32 = 180 $$
$$ (5x + 2x) + (-19 + 90 + 32) = 180 $$
$$ 7x + 103 = 180 $$
5. **Isolate $x$:**
$$ 7x = 180 - 103 $$
$$ 7x = 77 $$
$$ x = \frac{77}{7} $$
$$ x = 11 $$
6. **Find the measures of angles $A$ and $C$ by substituting $x=11$:**
$$ \angle A = 5(11) - 19 = 55 - 19 = 36^\circ $$
$$ \angle C = 2(11) + 32 = 22 + 32 = 54^\circ $$
7. **Check the sum:**
$$ 36^\circ + 90^\circ + 54^\circ = 180^\circ $$
This confirms the solution is correct.
**Final answer:**
$$ x = 11, \quad \angle A = 36^\circ, \quad \angle C = 54^\circ $$
Right Triangle Angles 44Fc21
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