Question

if sin alpha=3÷5 and alpha+beta=90° then find the value of cos beta.​

Answer 1

Step-by-step explanation:

if a+b=90°

then,sin a = cos b

so,cos beta is also 3/5

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Answer 2

Answer:

3/5

Step-by-step explanation:

sinalpha =3/5

cos beta=3/5