Geometric

App description A plane parallel to the bottom of the cone is used to cut the cone. The part between the bottom and the sectio...

App description The ring is equivalent to a hollow circle. The hollow circle has a small radius (R), and the whole circle has ...

App description The calculation formula of the area of the regular hexagon:   1.Know the length of the regular hexagon: \(S= \f...

App description Weighted geometric average The weighted geometric mean is very similar to the geometric average. The basic diff...

App description 90°, 45°, 45° are isosceles right triangles and are special right triangles. 90°, 30°, 60° are the more common ...

App description Quadrangular pyramid, positive pyramid If the bottom surface of a pyramid is a regular polygon, the bottom may...

App description A figure connected by the first heads of three lines with finite conditions has a triangle with an angle of 90...

App description Please enter three matching conditions and click [Calculate] <img src="http://drr.ikcest.org/static/upl...

App description <img src="http://drr.ikcest.org/static/upload/4c/4cbfedaa-22f1-11eb-b8f6-00163e0618d6_m.jpg" />...

App description The vertical center of a triangle refers to the intersection of the three heights or the extension lines of the...

App description In a triangle, the sum of two sides must be greater than the third side, which is called trigonometric inequal...

App description A prism whose base is a regular polygon is called a regular prism. A regular prism is a prism whose sides are ...

App description Calculation formula: Circumferential speed \(v= \frac {2πr}{T}\) Radius \(r= \frac {vT}{2π}\) Time period \(T= ...

<p>It is often used to find the distance in function graphics, and then to find the coordinates of points by distance.<...

App description <img src="http://drr.ikcest.org/static/upload/df/df4cf9d6-e974-11e9-ae4c-00163e0618d6_m.jpg" />...

App description The upper figure is a regular polygonal pyramid whose bottom edge is a regular polygon whose sides are all con...