8.1-8.2 Review

28

10

100

48

6

36

4

13

$$\sqrt{274}$$ cm

$$2\sqrt{6}$$ cm

$$2\sqrt{58}$$ cm

274 cm

$$\cos X=\frac{26}{24};\ 1.08$$ $$\cot X=\frac{26}{10};\ 0.92$$

$$\sin Z=\frac{26}{24};\ 2.4$$

$$\cos X=\frac{26}{10};\ 2.6$$ $$\cot X=\frac{10}{24};\ 2.6$$

$$\sin Z=\frac{24}{10};\ 0.92$$

$$\cos X=\frac{24}{26};\ 0.92$$ $$\cot X=\frac{24}{10};\ 2.4$$

$$\sin Z=\frac{24}{26};\ 0.92$$

$$\cos X=\frac{24}{10};\ 2.4$$ $$\cot X=\frac{10}{24};\ 0.92$$

$$\sin Z=\frac{26}{10};\ 2.6$$

$$\sin X=\frac{\sqrt{51}}{7}$$ $$\cos X=\frac{7}{\sqrt{51}}$$

$$\sin X=\sqrt{51}$$ $$\cos X=7$$

$$\sin x=\frac{\sqrt{51}}{10}$$ $$\cos X=\frac{7}{10}$$

$$\sin X=\frac{7}{\sqrt{51}}$$ $$\cos X=\frac{\sqrt{51}}{7}$$

28

$$\sqrt{14}$$

$$14\sqrt{2}$$

392

43.4

203.0

39.0

80.0

1987 ft

3405 ft

2234 ft

2501 ft

$$\frac{4\pi}{9}$$

$$\frac{9}{4\pi}$$

$$\frac{4}{9\pi}$$

$$\frac{9\pi}{4}$$

$$-\frac{6\pi}{5}$$

$$-\frac{6}{5\pi}$$

$$-\frac{5\pi}{6}$$

$$-\frac{5}{6\pi}$$