Step-by-step explanation:
The lateral area is

The surface area is

The volume is

Coordinates will show the vertices of the triangle, and using the vertices, calculate length of the sides of the triangle.With the side length you can now calculate the angles of the triangle.
Step-by-step explanation:
The coordinates of the triangle can be plotted on a graph tool to give you the exact shape.Then using the coordinates that represent vertices for the triangle, apply the distance formula; 
This gives the length of the sides of the triangle.With the side length values, you can apply the cosine rule : c²=a²+b²-2ab cos c to find the angles in the triangle.
Lean More
Triangle relationships : brainly.com/question/7722758
Keyword : coordinates, geometry
#LearnwithBrainly
Answer:
x=4
Step-by-step explanation:
Because 4 to the power of 2 is 16.
Then, you subtract: 16x - 7x
Then, what you are going to see is 9x=3x+24
So, you subtract: 9x - 3x
Finally, you will have 6x=24... You divide: 24/6 and the answer is x=4.
H=36in
d=30in
V=?
________
V=πR²h=π(

)²h=π*15²30=π225*30=6750π (~20250in³)
Answer: V of fish tank is 6750π in³ (~20250 in³)
Yes this is equal because 3v+v is 4v and if you divide 12v by 3 you also get 4v