Geometric

App description First, the straight line equation is transformed into a symmetric form, and its direction vector n1=(a1, b1, c1)...

APP description The sum of the squares of the two right-angled sides of a right-angled triangle is equal to the square of the hypo...

App description \(S= \frac {1}{2} (a+c) \times h=l \times h\) \(h^2=[(a+b-c+d) \cdot (-a+b+c+d) \cdot (a-b-c+d) \cdot (a+b-c-d)] ...

App description Common logarithmic calculator Also known as "ten decimal". The base 10 logarithm is indicated by the symbol "lg". ...

App description Geometric series online calculator If a sequence is from item 2, the ratio of each item to its predecessor is equa...

App description The center of gravity of the triangle is the intersection of the three lines of the triangle. When the geometry i...

App description Three points collinear, a mathematical term, belongs to geometric problems, refers to three points on the same lin...

App description Pythagorean theorem is a basic geometric theorem. The sum of the squares of the lengths of the two right sides of ...

App description In simple terms, the intercept to x is the value of x when y=0, and the intercept of y is the value of y when x=0....