Right triangle XYZ has right angle Z. If the sin(X)=1213
, what is the cos(X)

Given:

Right triangle XYZ has right angle Z.

To find:

The value of .

Solution:

We know that,

For a triangle, all trigonometric ratios are positive. So,

It is given that . After substituting this value in the above equation, we get

On further simplification, we get

Therefore, the required value is .

konichiwa~! my name is zalgo and i am here to answer your anime-related question today. more than likely, kirishima would kill izuku, marry mino and kiss momo. all of this would be my opinion by the way. (and i am also a weeb lol)

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