2 ta shar berilgan bittasini radiusi 10 2-siniki 24 markazlari orasidagi masofa 26 ular kesishishidan hosil bo'lgan aylana uzunligini toping
#imtihon2020
#imtihon2020
Silindrga shar ichki chizilgan shar to'la sirti 28π bolsa silindr to'la sirtini toping
Agar sinx= A teng va va cosx=B ga teng bo'lsa A/B ni toping
Merganlarning nishonga urish ehtimolligi 0.7 0.6 0.4 (taxminiy) 3 tadan 3 alasiyam tegish ehtimolligini toping
#imtihon
#imtihon