PRE CALCULUS (Introduction summary)
GRADE 11 (1ST SEM)
ANALYTIC GEOMETRY- branch of algebra, which the location of the
points on the plane is determined by an ordered pair called
COORDINATES
CONE- 3 dimensional shape that narrows smoothly from a flat base
to a point called APEX OR VERTEX
PARTS OF A RIGHT CIRCULAR CONE
•VERTEX
•SLANT HEIGHT (l)
•ALTITUDE (h)
•RADIUS (r)
•BASE
CONIC SECTION- in mathematics the conic section is the plane and
double napped cone. While in analytic geometry, it is defined as a
plane algebraic curve of degree 2
GENERAL SECOND DEGREE EQUATION
Ax²+Bxy+Cy²+Dx+Ey+F=0
TYPES OF CONIC SECTION
CIRCLE
- when the plane is horizontal
- special case of ellipse
ELLIPSE
- when the titled plane intersects only one cone to form a bounded
cruve.
PARABOLA
GRADE 11 (1ST SEM)
ANALYTIC GEOMETRY- branch of algebra, which the location of the
points on the plane is determined by an ordered pair called
COORDINATES
CONE- 3 dimensional shape that narrows smoothly from a flat base
to a point called APEX OR VERTEX
PARTS OF A RIGHT CIRCULAR CONE
•VERTEX
•SLANT HEIGHT (l)
•ALTITUDE (h)
•RADIUS (r)
•BASE
CONIC SECTION- in mathematics the conic section is the plane and
double napped cone. While in analytic geometry, it is defined as a
plane algebraic curve of degree 2
GENERAL SECOND DEGREE EQUATION
Ax²+Bxy+Cy²+Dx+Ey+F=0
TYPES OF CONIC SECTION
CIRCLE
- when the plane is horizontal
- special case of ellipse
ELLIPSE
- when the titled plane intersects only one cone to form a bounded
cruve.
PARABOLA