Convert the rectangular equation to polar form. assume a is less than 0. x=10

Mathematics

1 answer:

Ilia_Sergeevich [38]2 years ago

5 0

R cos(t) =10 r = 10/cos(t)

You might be interested in

A cone is cut by a plane parallel to its base. The small cone on top is similar to the large cone, with a similarity ratio of 1

Pavel [41]

Answer:

Step-by-step explanation:

The ratio between the volume of the small cone to that of the frustum is 1:1.

Notice that the bigger cone is double than the smaller cone, which means the smaller cone is half of the volume of the bigger cone, if you wipe the small one, you would have the frustum with the same volume as the wiped part, because if you delete the smaller cone, you would be deleting half volume of the bigger cone, giving at the end a relation 1 : 1 between the frustum and the smaller cone.

5 0

2 years ago

Graph.......??????...........

QveST [7]

graph b is the answer

4 0

2 years ago

What is the volume of a square pyramid if each side of the base is 18 meters and the height is 12 meters

GarryVolchara [31]

Answer:

What is the volume of a square pyramid if each side of the base is 18 meters and the height is 12 meters?

V=1296

7 0

2 years ago

At 5 feet tall, Emily casts a shadow that is 8 feet long. She is standing near a tree that casts a shadow that is 28 feet long.

Thepotemich [5.8K]

Answer:

The tree is 17.5 ft tall

Step-by-step explanation:

We can use proportions to solve this.

Notice that Emily (5 feet tall) and her shadow (8 feet long) constitute the two legs of a right angle triangle (see attached image).

The nearby tree (unknown height H), will also cast a shadow (28 ft long) with the same inclination as Emily does due to the unique position of the sun relative to them.

Then we can use the proportion associated with the sides of similar triangles:

$\frac{5\,ft}{8\,ft} =\frac{H}{28\,ft}$