**Q1: **

Find, to the nearest tenth of a degree, the measure of the angle of .

**Q2: **

Find the value of given that is an acute angle and . Give the answer to the nearest second.

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**Q3: **

Find the value of given that is an acute angle and . Give the answer to the nearest second.

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**Q5: **

Given that , determine to the nearest tenth of a degree.

**Q6: **

Find given and is an acute angle. Give the answer to the nearest second.

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**Q7: **

Find the angle to the nearest tenth of a degree, knowing that and .

**Q8: **

Find the set of values satisfying , where .

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- E

**Q10: **

Find the set of values satisfying , where .

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**Q11: **

Find the set of values satisfying given .

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**Q12: **

Find the size of in degrees given where is an acute angle.

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**Q13: **

Find the size of in degrees given where is an acute angle.

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**Q14: **

Find the smallest positive angle that satisfies both and .

**Q15: **

Find the measure of given where . Give the answer to the nearest second.

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- D