
(silic)
hình trụ
(geometry) a solid or hollow shape with two circular bases at each end and straight parallel sides

(cầu)
hình cầu
(geometry) a round object that every point on its surface has the same distance from its center

(đa giác sáu cạnh)
hình lục giác
(geometry) a closed shape with six straight sides and six angles

(nón)
hình nón
(geometry) a three dimensional shape with a circular base that rises to a single point

(tan)
tỷ số đối
(mathematics) the ratio of the opposite to the adjacent side of a triangle that has one angle of 90°

(hình tam giác cân)
tam giác cân
a type of triangle that has two sides of equal length and two angles of equal measure
Thông Tin Ngữ Pháp:

(tứ giác tám cạnh)
hình bát giác
(geometry) a polygon consisting of eight straight sides and eight angles

(hình xoáy)
hình xoắn
in geometry, a pattern or shape that exhibits a twisting or spiraling motion, often characterized by continuous, curved lines forming a rotational or helical design

(ngọn)
đỉnh
a point where two or more lines, edges, or rays meet to form an angle, or the point at which the sides of a polygon intersect

(hình đa giác)
đa giác
(geometry) a flat shape consisting of three or more straight sides

(hình ngũ giác)
ngũ giác
a geometric shape with five angles and five straight sides

(đường đa giác mười cạnh)
hình mười cạnh
(geometry) a flat polygon with ten straight sides and ten angles

(hình bảy cạnh)
thất giác
a seven-sided plane shape consisting of seven line segments or edges that meet at seven interior angles

(hình ellipsoid)
ellipsoid
a three-dimensional shape similar to a stretched or compressed sphere

(hình cầu hơi dẹt)
hình ellipsoid
(geometry) a round 3D shape like a ball that is slightly flattened at the top and bottom points

(khối đa diện)
đa diện
a solid shape made of flat sides that fit together along their edges

(góc nghiêng)
góc xiên
an angle that measures either less or more that 90 degrees
Thông Tin Ngữ Pháp:

(đường tròn kính)
đường kính
a straight line from one side of a round object, particularly a circle, passing through the center and joining the other side

(đường cong)
chu vi
(geometry) the length of the external boundary of a curved shape, especially a circle

(đường kính)
bán kính
the length of a straight line drawn from the center of a circle to any point on its outer boundary
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