Question

show that sin28=cos62

Answer 1

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Answer 2

Answer:

We are required to show sin 28=cos 62

We will use the trigonometric property

Property : $Sin(90-\theta)=Cos \theta$

We can write sin 28 as Sin (90-62)

So,Substitute $\theta = 62^{\circ}$

$Sin(90-62)=Cos 62$

$Sin(28)=Cos 62$

Thus $Sin 28 =Cos 62$

Hence shown .