nickwwe13 nickwwe13

22-09-2022
Mathematics

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Write the Formula of SinC + SinD = ? And Sin3theta = ?

Respuesta :

khemchauhan33 khemchauhan33

22-09-2022

Answer:

if correct mark as brainliest

Step-by-step explanation:

sinC + sinD=

[tex]2sin \frac{c + d}{2} \times cos \frac{c - d}{2} [/tex]

sin3theta=

[tex]3sin \: theta - 4 \sin ^{3} theta[/tex]

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