Ujian_1

1. Titik sudut : vertex

The vertex of an angle is the point where two rays begin or meet, where two line segments join or meet, where two lines intersect (cross), or any appropriate combination of rays, segments and lines that result in two straight "sides" meeting at one place.

2. Bilangan prima : prime number

a prime number (or a prime) is a natural number which has exactly two distinct natural number divisors : 1 and itself. An infinitude of prime numbers exists, as demonstrated by Euclid around 300 BC.

3. Dosen : lecture

A lecture is an oral presentation intended to present information or teach people about a particular subject, for example by a university or college teacher. Lectures are used to convey critical information, history, background, theories and equations. A politician's speech, a minister's sermon, or even a businessman's sales presentation may be similar in form to a lecture. Usually the lecturer will stand at the front of the room and recite information relevant to the lecture's content.

4. Mata kuliah : lesson

A lesson is a structured period of time where learning is intended to occur. It involves one or more students (also called pupils or learners in some circumstances) being taught by a teacher or instructor. A lesson may be either one section of a textbook (which, apart from the printed page, can also include multimedia) or, more frequently, a short period of time during which learners are taught about a particular subject or taught how to perform a particular activity. Lessons are generally taught in a classroom but may instead take place in a situated learning social environment.

5. Rector : rector

The rector is the highest academic official of many universities and certain other institutions of higher, sometimes even secondary, education.

6. Sudut tumpul : obtuse angle

Obtuse angle is angles larger than a right angle and smaller than two right angles (between 90° and 180°).

7. Balok : rectangular cuboid

Rectangular cuboid is is a solid figure bounded by six faces, forming a convex polyhedron. All angles are right angles, and opposite faces of a cuboid are equal.

8. Segitiga sembarang : scalene triangle

In a scalene triangle, all sides and internal angles are different from one another.

9. Semester : semesters

Semesters is a division of an academic year, the time during which a school, college or university holds classes.

10. Sudut pandang : angle of view

In photograpy, angle of view describes the angular extent of a given scene that is imaged by a camera.

11. Segi banyak : polygon

A polygon (pronounced) is traditionally a plane figure that is bounded by a closed path or circuit, composed of a finite sequence of straight line segments (by a closed polygonal chain).

12. Segilima : pentagon

A pentagon is any five-sided polygon. A pentagon may be simple or self-intersecting. The internal angles in a simple pentagon total 540°.

13. Jurusan : academic field

An academic discipline, or field of study, is a branch of knowledge which is taught and researched at the college or university level. Disciplines are defined and recognized by the academic journals in which research is published, and the learned societies and academic departments or faculties to which their practitioners belong.

14. Titik singgung : tangent point or point of tangency

the tangent point (or simply the tangent) to a curve at a given point is the straight lines that "just touches" the curve at that point (in the sense explained more precisely below). As it passes through the point of tangency.