Answer:
Option (3)
Step-by-step explanation:
In a right triangle,
Cosine rule →
Sine rule →
In the given triangle,
By cosine rule,
Or cos(h°) = z ÷ x
Therefore, Option (3) will be the answer.
On reading at An artic research station showed that the temperature was -35 C. What is this temperature in degrees Fahrenheit?
1 answer:
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