cos 60

cos 60   Dan cosmo789

cos espaço alfa igual a numerador c a t e t o espaço a d j a c e n t e sobre denominador h i p o t e n u s a fim da fração 60° Seno, 12, √22, √32

Ans: We can find the cos value by considering an equilateral triangle with a perpendicular bisector Then apply the trigonometric formula of the cosine sin 30 cos 60 views · 7 years agomore Try YouTube Kids An app made just for kids

evaporation ; cos 60° = 2 1 ; tan 60° = 1 3 sin 45° = 2 1 ;  2 sin 60 3 cos 45 ํ 4 sin 30 ํ 12 ค่าของ tan 60 ํ cos 30 ํ ตรงกับข้อใด 1