Answer: C
Step by step:
- Use the pythagoras' theorem ( c² = a² + b² ) to find the length of AB.
- Use trigonometry to find the 2 missing angles of the triangle.
That's all!
Pedro is building a playground in the shape of a right triangle. The base of the triangle is 18 yards. The height of the triangl
1 answer:
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Answer:
Step-by-step explanation:
Fixed monthly fee = $20
Amount charged per minute for long distance calls = $0.20
denotes total cost such that
minutes are used for long distance calls.
Amount charged for minutes for long distance calls
Therefore, an equation for the total cost, C, when N minutes are used for long distance calls is