WHAT IS SEC 90 DEGREEEES????????????
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THE VALUE IS NOT DEFINED
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Answer:
As the angle is between 0 and 90 degrees, it is located in the 1st quadrant, where the value of sin, cos and tan are positive.
90 degrees is always the right angle.
Sec x = 1/cosx
Sec 90° = 1/ cos 90°
Sec 90° = 1/ 0
Sec 90° = undefined
Step-by-step explanation:
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