wrightkawanna611 wrightkawanna611

01-07-2019
Geography

contestada

Find the angle measure that makes the statement true.
Sin 25° = Cos ____ °

Respuesta :

Gasaqui Gasaqui

01-07-2019

Answer:

We know that sin(x) = cos(90°-x). In that sense, we know that:

sin(25°) = cos(90°-25°) = cos(65°)

If you put both values in a calculator, we get that:

sin(25°) = 0.4226

cos(65°) = 0.4226

Therefore: Sin 25° = Cos 65°

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