Tolong dijawab 2 soal ini
48. luas daerah yg diarsir = L∠ABF/2 + L∠ADH/2
= 9×10/2/2 + L 15×6/2/2
= 90/4 + 90/4
= (90+90)/4
=180/4
=45 ………..jawabnya = B
49. log y = log
= ²log 3
=log 3/ log 2 ………………jawabnya A