Asked by Maddy
Fin the value of Theta if sec theta=3
I inverted the value of sec theta to get cos theta=1/3 I then said Theta=cos-1 (1/3)
Is thus correct? What is the answer rounded to the tenths place?
I inverted the value of sec theta to get cos theta=1/3 I then said Theta=cos-1 (1/3)
Is thus correct? What is the answer rounded to the tenths place?
Answers
Answered by
Reiny
so what did your calculator say?
remember the angle could have been in quadrant IV also.
so 360-(whatever your calculator said)°
remember the angle could have been in quadrant IV also.
so 360-(whatever your calculator said)°
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