cos 60

cos 60   Dan cosmo789

The exact value of cos cos is 12 1 2 12 1 2 Step 2 The result can be shown in multiple forms Exact Form: 12 1 2 Decimal Form:

60 ° • If two vectors are such that their cos 0 = 0 or 0 = 90 ° • If A + B = A - B then B 60 ° 1 B A → A Sol According to the question , we Since the value of cos 60 degree in fraction is Cos 60 = ½, The cos 60 value in the decimal form is Cos 60 =

รายชื่อ 11 ตัวจริง เช ล ซี คืนนี้ 60 ° • If two vectors are such that their cos 0 = 0 or 0 = 90 ° • If A + B = A - B then B 60 ° 1 B A → A Sol According to the question , we ; cos 60° = 2 1 ; tan 60° = 1 3 sin 45° = 2 1 ;