Respuesta :

Answer:

Choice A

Step-by-step explanation:

We are given;

[tex]sinxcotx=0.5[/tex]

but we know that;

[tex]cotx=\frac{1}{tanx}=\frac{cosx}{sinx}[/tex]

Substituting the last expression in place cot x yields;

[tex]sinx*\frac{cosx}{sinx}=0.5\\ cosx=0.5[/tex]

zainebamir540

Answer:

Choice A is correct.

Step-by-step explanation:

We have given that:

sin x cot x = 0.5.

We have to find the value of cos x .

As we know that cot x is the ratio of cos x and sin x.

cot x = cos x / sin x.

We have,

sin x (cos x / sin x) = 0.5.

cos x = 0.5

cos x = 0.5 is the answer.

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