Point O is the centre of the circle. What is the value of x? (Assume that lines that appear to be tangent are tangent)
1 answer:
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Answer:
(i) The equivalent coordinates in rectangular form are .
(ii) The equivalent coordinates in rectangular form are .
Step-by-step explanation:
In this exercise we must find the equivalent coordinates in rectangular form from polar form. That is:
Where:
- Norm of vector, dimensionless.
- Direction of vector with respect to +x semiaxis, measured in sexagesimal degrees.
(i) (,
)
The equivalent coordinates in rectangular form are .
(ii) (,
)
The equivalent coordinates in rectangular form are .