We will use trig ratios (sin, cos, tan) to find missing side lengths in right triangles. In order to do this we need to be good at relating the side lengths and ratios.[br][br]So let's practice!
[img]data:image/png;base64,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[/img][br]Find cos(25°)
[img]data:image/png;base64,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[/img][br]Find tan(25°)
[img]data:image/png;base64,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[/img][br]Find sin(25°)
[img]data:image/png;base64,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[/img][br]Find cos(A°)
[img]data:image/png;base64,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[/img][br]Find sin(A°)
[img]data:image/png;base64,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[/img][br]Find tan(A°)