Math, asked by mitravidhi3, 8 months ago

If cosα = 12/13 and sin , β = 4/5 then find sin(α + β)

Answers

Answered by proy92471

1

Answer:63/65

Step-by-step explanation:

cosa=12/13, sina=5/13

sinb=4/5 ,cosb=3/5

sin(a+b)=sinacosb+cosasinb =63/65

Answered by rishikeshjha1983

0

Answer:

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