cos cot xsenxx coscos.)( coscos.)( .2 )2( 1 seccos 2 2 senysenxyxyx senysenxyxyx 4.3)3( 1cossen += += += xtgx xsenxxsen 22 Soma e Diferença de Arcos .cos.cos)cos( .cos.cos)cos( xsenyysenxyxsen xsenyysenxyxsen + xsensenxxsen 1sec -1 π − = 22 22 cos..2)2( cot1seccos cot1seccos π/2 = 90º cos3cos.4)3cos( π/6 = 30º π/4 = 45º CESF-Fucapi Prof. Walter Lucas Arco Duplo 3 − 2 − Eixo dos Senos Relações Fundamentais: Fórmulas do - Arco Triplo cos)2cos( Relações Derivadas: -1 1 0 xtg =

if you ever had a bad day...here’s something to make you feel better

smallest mom in the world. very quick colors on a very old sketch - - - #Nahida #Wanderer #GenshinImpact #原神

if you ever had a bad day...here’s something to make you feel better

Are you learning about the digestive system in your homeschool? Try this worksheet to help your mid-elementary children learn about and identify the various parts involved in this very important system of the body!

D.O - 151121 Exoplanet #2 - The EXO’luXion in Macau Credit: Just Dyo.