Summary Of Trigonometri C Geometry Formula S, Perimeter, Area, And Volume

In this article, you will learn the important points for solving questions based on Coordinate Geometry.

Đang xem: C geometry formula

*
*
*
*

*

*

Xem thêm: What Is An Integral Garage High Resolution Stock Photography And Images

Important FormulasDistance PQ =

*

Slope of PQ = m =

*

Equation of

*

or y = mx + cThe product of the slopes of two perpendicular lines is –1.The distance between the points (x1, y1) and (x2, y2) is

*

If point P(x, y) divides the segment AB, where A ≡ (x1, y1) and B ≡ (x2, y2), internally in the ratio m: n, then,x= (mx2 + nx1)/(m+n)andy= (my2 + ny1)/(m+n)If P is the midpoint then,

*

If G (x, y) is the centroid of triangle ABC, A ≡ (x1, y1), B ≡ (x2, y2), C ≡ (x3, y3), then,x = (x1 + x2 + x3)/3 and y = (y1 + y2 + y3)/3
Kick start Your Preparations with FREE access to 25+ Mocks, 75+ Videos & 100+ Chapterwise Tests.Sign Up Now

Xem thêm: J Vernon Mcgee Proverbs 8 :8, Proverbs: Thru The Bible Commentary Series: J

If I (x, y) is the in-centre of triangle ABC, A ≡ (x1, y1), B ≡ (x2, y2), C ≡ (x3, y3), then,

*

where a, b and c are the lengths of the BC, AC and AB respectively.The equation of a straight line is y = mx + c, where m is the slope and c is the y-intercept (tan θ = m, where θ is the angle that the line makes with the positive X-axis).

See more articles in category: Geometry
See also  Geometry Latex /Page Layout, How Can I Change The Margins In Latex

Leave a Reply

Back to top button