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,

Answer:
A= 10.2
Step-by-step explanation:
A=1/2aP
A=1/2·(1.7)(12)
A=10.2
Answer:
total drop per minute is 56
Step-by-step explanation:
Give data:
total capacity of bag 1 L = 1000 ml
Duration of infuse 6 hr
quantity at the time delivered is 20 gtts/ml
Drop per minute can be determined by using following relation
Drop per minute 
therefore total drop per minute is
A.
You can subtract values that are being divided in Sin waves.
Answer: 2
Step-by-step explanation:
Multiply by 2 each side and the result will give the numbers of the larger triangle.