[tex]sin = \frac{o}{h} \\ cos = \frac{a}{h} \\ tan = \frac{o}{a} \\ \\ 1. \frac{21}{28 } = 0.01 \\ 2. \frac{16}{34} =0.1 \\ 3. \frac{28}{35} =0.01\\ 4. \frac{32}{24} = 0.1 \\ 5. \frac{30}{34} = 0.01 \\ 6. \frac{32}{40} = 0.01\\ 7. \frac{24}{40} = 0.01 \\ 8. \frac{14}{50} = 4.89x10-3 \\ 9. \frac{24}{30} = 0.1 \\ 10. \frac{27}{36} = 0.01[/tex]
Step-by-step explanation:
forgive my mistake:'(
