PENGARUH PENGUASAAN TRIGONOMETRI TERHADAP HASIL BELAJAR MATEMATIKA TEKNIK PENGINTEGRALAN DI KELAS XII TEKNIK KOMPUTER JARINGAN (TKJ) SMK NEGERI 1 PADANGSIDIMPUAN :

Abstract

Abstract

This study aims to look at the influence of mastery of trigonometry mathematics learning outcomes in class XII Integration techniques of computer engineering network SMK Negeri 1 Padangsidimpuan. Total population of 124 people. random sampling techniques are drawn as many as 32 ​​people. Data were collected in 2 ways analyzed first descriptive analysis to see the general picture of the two variables. while the second is inferential statistical analysis using t-test. Mastery of trigonometry has an average value of 67.71, so that in the category of "enough". While the results of learning mathematics  has an average value of 65, 6, were in the category of "pretty" as well. Based on calculations of data obtained t_count = 3.62. While at the level of 95% or 5% error rate, with degrees of freedom (df) = n-2 = 32-2 = 30 obtained t_table =1.70. when compared with t_count , t_table it can be seen that t_count greater than t_table ie 3.62 > 1.70. thus, the alternative hypothesis can be accepted or approved formulated truth. means "there is a significant effect between mastery of trigonometry on the results of studying mathematics in class XII Integration techniques of computer engineering network  SMK Negeri 1 Padangsidimpuan.

Key Word: Mastery Of Trigonometry, Engineering Learning Outcomes Matematka Integration