Question

write conversion formulae:


sin(A+B) =


cos(A+B)=


sin(A-B)=


cos(A-B)=


only best user answer.

Answer 1

$<v><I>$hey mate ^_^

here' is u r answer''

sin(A+B) =

sinA . cosB + cosA . sinB

cos(A+B)=

cosA . cosB - sinA .sinB


sin(A-B)=

sinA . cosB - cosA . sinB


cos(A-B)=


cosA . cosB + sinA .sinB




be brainly

Answer 2

$\huge\boxed{\texttt{\fcolorbox{red}{aqua}{HOLA MATE!!!}}}$

⭐HERE ARE SOME FORMULAS⭐

________TRIGONOMETRY FORMULAES________

• SIN(A + B) = SINACOSB + COSASINB

• COS(A + B) = COSACOSB - SINASINB

• SIN(A - B) = SINACOSB - COSASINB

• COS(A - B) = COSACOSB + SINASINB


_________________________________________

HOPE YOU LIKE MY ANSWER

BE BRAINLY

#KRISHN12❤