Bertolak Belakang : For behind
a different angle of each corner is not a zero angle or straight, said, for behind each other if and only if the second leg-foot angle is formed two pairs of lines of opposite rays

Sejajar : Parallel

Two lines g and h are represented in parallel with each other "g ∥ h"

Parallel
Buag two lines that do not have a share point

Saling Asing : Foreign mutual
Two circle each other are two strangers who do not have the loop point associate.
Two circle each other foreigners outside the loop are the two mutually foreign areas not beririsan
Two circle each other in a strange circle of two foreigners in the area of circle are a load area in the other circle

Limas

Many areas of the region limited by a polygon and the triangular areas that alasnya coincide with the polygon-side, the dots are peak coincide in a point that is located outside the polygon.
Polygon layer called the area, the area called the triangle-hand upright, dots coincide is called a peak point

Sebangun : Uniform
Two uniform polygon said what if there is a correspondence and a mutual berkorespondensi is congruent
For example two of the triangle there is correspondence. Both said the triangle is uniform if and only if the corners of each other berkorespondensi congruent and proportional berkorespondensi the side.
Can be written

Kerucut : Cone

Build a space limited by cone-shaped field and a field perpendicular to the cone axis field.
Cone does not have a rib, the distance from the top of the field to load the base field is called a high cone.
Cone terpancung: A cone of terpitong by a field parallel to the field of alasnya
The parallel field is cut by a cone-shaped field circle, hereinafter referred to as the field on the cone terpancung.

INTRODUCE TO ENGLISH ONE

Last week was the frist time we join English class. The teacher is Dr. Marsigit. He has gone very much to foreign. For this time, He told me about his experience. He has gone twice to British, Thailand, Japan and Australia for the third.

In the frist week, he asked me to make blog. It’s will good function for me making task especially English Language. He also told me to surfing his blog in http:/powermathematics.blogsport.com, he advice me to be follower at http:/marsigitenglish.blogsport.com. Fornutetly, I make a troble. I think that it’s can do it with first postig. I think that he asked me to posting it with the first meet and twice. Unfortunetly, he wan not sad. He give us motivasion to make a good work in the next time. Thank’s Mr.Marsigit.

We leave the problem on it, last week he give us about step to be a competen person :

a. We should have motivasion, because it’s very important for us beside that, it can increase our spirit and all of the skiil we have.

b. Make sure your self

It can bring our mental to be a winner in our self.

c. Knowledge

It’s very important for us as a student, because we study for getting knowledge.

d. Skill

Skill is the most important than other skill support all in our self.

e. Experience

With many a experience it’s mean than we have a skill, competence and klowledge from it. It’s very expensive.