cos 60

cos 60  sin 30 cos 60 views · 7 years agomore Try YouTube Kids An app made just for kids 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

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 We will discuss what are different values of sin, cos, tan, cosec, sec, cot at 0, 30, 45, 60 and 90 degrees and how to memorise them So, we

Therefore, the value of sin 60° + cos 90° + sec 45° is 2√2  คำตอบ: approx - cos approx