rachelmwilliams rachelmwilliams 27-10-2022 Mathematics Answered If a mountain biker is riding down a hill at a 28˚ angle going 20 mph, what is the vertical component of the speed of the biker? (Note: sin(28˚) ≈ 0.469, cos(28˚) ≈ 0.883, tan(28˚) ≈ 0.532)