Respuesta :

Sin theta = 10/26 = 5/13

Hope it helps.
sine (theta) = opposite / hypotenuse
sine (theta) = 10 / 26
sine (theta) = 5 / 13
sine (theta) = 0.3846153846

(Looking up the arc sine (0.3846153846), we find that
angle theta = 22.62 Degrees)


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