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1. State $sinB,cosB$ and $tanB$ as ratios (fractions) for the following triangle. (3 marks)
Show your work for each of the following questions: 2. Solve for $x$ in the following triangle. ( 2 marks)
3. Solve for $x$ in the following triangle. ( 3 marks)
4. Solve for $x$ in the following triangle. ( 3 marks) 5. A store wants to mount a security camera to record video of the door and the cash register. The best non-moving cameras can be equipped with lenses that will cover a specific angle--an angle of up to $180_{∘}$. The camera will be mounted $30ft$ from the door and $20ft$ from the cash register. If the door is $15ft$ from the cash register, what angle must the camera cover to watch both sites? (4 marks)

Answer 1).

Given,

In Right angle

Answer 2).

Given,

In Right angle

ft