1. Unit Standard 5268G Practice Assessment

2. Element 1 Reciprocal and Inverse relationships Pythagorean identities Compound Angle formulae Sum and Product formulae

3. Reciprocal and inverse relationships Evaluate the following (give your answer to 3 significant figures).

4. You can give the answer in exact form or to 3 significant figures).

5. 1(b)

7. Question 2 Find the exact value of each of the following:

8. Question 2 Find the exact value means you must use the standard triangles

9. 2(b)

11. Question 3: Pythagorean identities Prove:

13. 3(b)

15. 3(c)

17. Question 4: Compound angles If and (A and B are both acute angles), evaluate.

18. A 817 15 B 12 13 5

19. Starting with the left hand side, prove

21. Prove

23. Question 5: Sums and Products Write as a sum

24. Question 5: Sums and Products

25. Write as a product.

27. Prove

29. Give the general solution of