Cos 60 Degrees: Value of cos 60 with proof, Examples and FAQ
THB 0.00
cos 60 2 cos A sec A = 1 3 tan A cot A = 1 tan A + cot A 6 sin2 A + cos2 A = 1 7 sec2 A - tan2 A = 1 8 cosec2 A
; cos 60° = 2 1 ; tan 60° = 1 3 sin 45° = 2 1 ; cos korea cos 45o 4 8 sin 60 ° cos 30 ° cos 60 ° sin 30 ° wa Uw is = = AB = 3K Р 4K 4 tan Ꮎ b 3K 3 b 3 Cos Ꮎ h 5 h 5 b 3 sece and cot b 3 Р 4 4 3 16
ปริมาณ:
cos 60 2 cos A sec A = 1 3 tan A cot A = 1 tan A + cot A 6 sin2 A + cos2 A = 1 7 sec2 A - tan2 A = 1 8 cosec2 A
cosmo789 ; cos 60° = 2 1 ; tan 60° = 1 3 sin 45° = 2 1 ;
cos 45o 4 8 sin 60 ° cos 30 ° cos 60 ° sin 30 ° wa Uw is = = AB = 3K Р 4K 4 tan Ꮎ b 3K 3 b 3 Cos Ꮎ h 5 h 5 b 3 sece and cot b 3 Р 4 4 3 16