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The solutions above are wrong. sin A = opposite / hypotenuse We know the angle A = 20 and hypotenuse = 10 cm Therefore: Sin 20 = O/ 10 O =3.42 cm Since circle is inscribed in the triangle, the opposite side is the diameter. D = 3.42 cm so it makes R = 1.71
How much energy is given to your body when 500g of steam condenses on your skin
