⊿

#right triangle #theta #angle calculation #geometry problem #hypotenuse #adjacent

🔢→📐

#arcsine #asin #trigonometry #math #inverse function #angle calculation #ratio to angle

📐`c²=a²+b²-2abcos(C)

#law of cosines #cosine rule #triangle formula #trigonometry #math formula #side calculation #angle calculation

S📏📐

#s angle #geometry s #measurement angle #drafting s #angle calculation

🏹🎯📐

#aiming angle #archery precision #bow sight #angle calculation #shooting angle