Step-by-step explanation:
Answer:
1/95
Step-by-step explanation:
2 5/7 = 19/7
1/35 divided by 2 5/7
1/35 ÷ 19/7
1/35 × 7/19
1 × 7/35 × 19
7/665 = 1/95
Answer: 
Step-by-step explanation: Given that
and
lies in Quadrant III.
We are to find the value of 
We will be using the following trigonometric identities:

We have

Since
lies in Quadrant III, so tangent will be positive.
Thus,
