D is the foot of altitude from b. We want to cut out the lled rectangle from the paper using four straight cuts. 2 in acute triangle abc, \a = 45.
1 seperti terlihat di bawah, terdapat sebuah kertas berukuran 40 30 yang di dalamnya memuat persegi panjang yang diarsir berukuran 10 5. 1 as shown below, there is a 40 30 paper with a lled 10 5 rectangle inside of it. The problems of 5thigo along with their solutions intermediate level
H are the circumcenter and the orthocenter of abc, respectively. Kita ingin mendapatkan persegi panjang yang. Each straight cut is a straight line.