Question

Please help me with this.

Answer 1

Since both trig identity are positive (> 0), hence the quadrants that they are in I and IV

Identifying Quadrants

Quadrant are circles divided into four parts which are Q1, Q2 Q3 and Q4.

For cos theta, the trigonometry is positive in the first and 4th quadrant while for sec theta which is related to cos theta, the trigonometry is also positive in the first and 4th quadrant

Since both trig identity are positive (> 0), hence the quadrants that they are in I and IV

Learn more on quadrant here: brainly.com/question/2551599

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