Matematika dan Penilaian ACT - Geometry

the measure of how steep a line is, found by dividing the change in height by the change in horizontal distance

kemiringan

(geometry) a part of a circle, which is curved

busur

a unit for measuring angles, defined by the angle made when the radius of a circle is laid along its edge

radian

the length of a straight line drawn from the center of a circle to any point on its outer boundary

jari-jari

a straight line from one side of a round object, particularly a circle, passing through the center and joining the other side

diameter

the total length of the external boundary of something

perimeter

(geometry) the length of the external boundary of a curved shape, especially a circle

keliling

the measurement of a piece of land or a flat surface

area

the amount of space that a substance or object takes or the amount of space inside an object

volume

the space between two lines or surfaces that are joined, measured in degrees or radians

sudut

an angle measuring exactly 90 degrees

sudut siku

one of a pair of opposite angles made by two intersecting lines, which are always equal

sudut vertikal

an angle formed between two sides of a polygon that lies inside the shape

sudut dalam

an angle that measures between 0 and 90 degrees, which is less than a right angle (90 degrees)

sudut lancip

pairs of angles that share a common side and vertex in a polygon or between intersecting lines

sudut berturutan

(of angle) greater than 90 degrees but less than 180 degrees

tumpul

a measuring instrument used to measure and draw angles

penggaris sudut

(of lines or planes) intersecting each other at a 90 degree angle

tegak

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

poligon

(geometry) any flat shape with four straight sides, the opposite sides of which are equal and parallel to each other

paralelogram

characterized by or resembling a tetrahedron, which has four triangular faces

tetrahedral

(geometry) a flat shape with four flat sides, two of which are parallel

trapesium

a geometric shape with five angles and five straight sides

pentagon

(geometry) a flat figure with four straight sides and four angles

kuadrilater

(geometry) a flat shape with four equal sides in which opposite angles are equal

jajar genjang

a small circle whose center moves around the circumference of a larger circle

epikiklus

a geometric curve formed by the intersection of a plane with two cones, resulting in two symmetrical branches

hiperbola

(geometry) a symmetrical open curve that is similar to the path of an object thrown into the air passes till it falls back to earth

parabola

(geometry) a closed plane curve that has two focal points

elips

a flat geometric shape consisting of three straight sides and one right angle

segitiga siku-siku

a triangle in which all three interior angles are less than 90 degrees

segitiga lancip

a type of triangle with all three sides of equal length

segitiga sama sisi

a type of triangle that has all three sides of different lengths

segitiga sembarang

describing a triangle with at least two sides of equal length

siku sama panjang

the longest side of a right-angled triangle, opposite the right angle, and defined as the side opposite the right angle in a right-angled triangle

hipotenusa

a three-dimensional geometric shape with two parallel circular bases connected by a curved surface at a right angle to the bases

silinder meling tegak

a three-dimensional geometric shape that has a rectangular base and four triangular faces that meet at a single point called the apex

piramida persegi panjang

(geometry) a lack of symmetry or equivalence in shape or size between the two sides or parts of something

asimetri

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

titik puncak

(geometry) a straight line that joins the opposite corners of a flat shape at an angle

diagonal

(in geometry) describing shapes of the same size and form

kongruen

the side of a geometric shape, usually the one considered as the bottom, from which the height is measured

dasar

(mathematics) any of the pair of geometric figures such as lines or planes which do not meet or intersect

paralel

a line that divides a shape into two congruent parts

garis simetri

a series of numbers in which each term after the first is found by multiplying the previous term by a fixed, non-zero number

deret geometrik

the total area that the surface of a three-dimensional object occupies

luas permukaan

(of a line) intersecting two or more other lines at different points

transversal

one-fourth of a circle, formed by two perpendicular radii and the connecting arc

kuadran

a straight line that a curve approaches indefinitely but never intersects, characterizing the limiting behavior of the curve

asymptota

to divide something into two equal parts

membagi dua bagian

a straight line that touches a curve or surface at exactly one point, known as the point of tangency

tangen

a straight line segment that connects two points on the edge of a circle

chord

(geometry) to move a shape or figure from one position to another without rotating, resizing, or otherwise altering its shape

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