1. **State the problem:** Solve the right triangle with given angle $A=32.5^\circ$, side $b=34$, and angle $B=57.5^\circ$. Find side $a$, side $c$, and verify angles.
2. **Recall the triangle angle sum rule:** The sum of angles in a triangle is $180^\circ$. Since $C$ is a right angle, $C=90^\circ$.
3. **Check angles:** $A + B + C = 32.5^\circ + 57.5^\circ + 90^\circ = 180^\circ$, which is correct.
4. **Use the Law of Sines:**
$$\frac{a}{\sin A} = \frac{b}{\sin B} = \frac{c}{\sin C}$$
5. **Calculate side $a$:**
$$a = b \times \frac{\sin A}{\sin B} = 34 \times \frac{\sin 32.5^\circ}{\sin 57.5^\circ}$$
6. **Calculate the sine values:**
$$\sin 32.5^\circ \approx 0.5373, \quad \sin 57.5^\circ \approx 0.8434$$
7. **Substitute and simplify:**
$$a = 34 \times \frac{0.5373}{0.8434} = 34 \times 0.6371 = 21.66$$
8. **Calculate side $c$ using Pythagoras theorem:**
$$c = \sqrt{a^2 + b^2} = \sqrt{21.66^2 + 34^2}$$
9. **Calculate squares:**
$$21.66^2 = 469.16, \quad 34^2 = 1156$$
10. **Sum and square root:**
$$c = \sqrt{469.16 + 1156} = \sqrt{1625.16} = 40.31$$
11. **Round answers:**
- $a \approx 21.66$ (nearest hundredth)
- $c \approx 40.31$ (nearest hundredth)
- Angles $A=32.5^\circ$, $B=57.5^\circ$, $C=90^\circ$ (nearest tenth)
**Final answers:**
$$a = 21.66, \quad c = 40.31, \quad A = 32.5^\circ, \quad B = 57.5^\circ, \quad C = 90^\circ$$
Right Triangle Solve 4C1Fbf
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