Answer:
sorry but i need the points
Step-by-step explanation:
Answer:cot t = 1.875
but sin²t + cos²t = 1 ⇔ cos²t = 1 - sin²t
⇔cos t = 
but t is a quadrant III angle => cos t = 
=> cot t = 
Step-by-step explanation:
Answer:
The volume is 191.3 
Step-by-step explanation:
Recall that the formula for the volume of a pyramid is given by the formula:

where B is the area of the pyramid's base, and H its height. So, in our case, the base is a square of length 7.5 cm, which gives 56.25 cm^2
Now, we use this value and the height 10.2 cm to find the volume:

which rounded to the nearest tenth is: 191.3 
2 +3 + 7 + 5 = 17 which in mixed numbers is 4 integers 1/4