Panjang garis singgung persekutuan dalam dua lingkaran 7cm. Jika jarak titik pusat kedua lingkaran 25 cm dan panjang jari-jari salah satu lingkaran 8 cm, tentukan panjang jari-jari lingkaran yang lain!
A. 16 cm
B. 17 cm
C. 18 cm
D. 19 cm
E. 20 cm
See also
edit- East Asian Youth Games (EAYG), a recurring multi-sport youth event in East Asia
- EA (disambiguation)
- EY (disambiguation)
- -ey (disambiguation)
- Ay (disambiguation)