<p><strong>ABSTRACT: </strong>Data analysis used two-way ANOVA with unequal cells. Hypothesis testing using two-way ANOVA with unlike cells obtained by F<sub>a</sub>= 8,125 &gt; F<sub>table</sub>=4,0266; F<sub>b</sub>=16,326 &gt; F<sub>table</sub>=4,0266; F<sub>ab</sub> = 4,824 &gt; F<sub>table</sub>=4,0266 this mean H<sub>0a</sub>, H<sub>0b</sub>, H<sub>0ab</sub> is rejected so that need to be tested further anova to know the significant impact between row with the column and interaction between row with columb which can be concluded that there is impact of Accelerated Learning Cycle to ability mathematical understanding of line and angle material in terms of self-regulated learning grade VII students of SMP Negeri 1 Pogalan.</p>