Given sin theta= 1/3 and 0< theta pi/; find tan2 theta. A. 4sqrt2/9
B. 9/7
C. 4sqrt/7
D. 7/9

gregory's graph is incorrect because it shows 2 inches of growth for each week when it should show 0.75 inches of growth each week.

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.