state which of the following are positive, sec 73° = ?
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Answered by
7
sec73=cosec17=1/cos73=1/sin17
arpita2280:
sec 73 is positive ? or negative ?
According to all,sin,tan,cos rule, sec73 is positive.
oh
thanks
Answered by
2
Answer:
positive as it is in first quadrant..
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