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yarga [219]
3 years ago
13

Stella's friends got her a skydiving lesson for her birthday. Her helicopter took off from the skydiving center, ascending in an

angle of 37 degree, and traveled a distance of 2.1 point, 1 kilometers before she fell in a straight line perpendicular to the ground. How far from the skydiving center did Stella land? Round your final answer to the nearest hundredth.
Mathematics
1 answer:
Inessa [10]3 years ago
6 0
The situation is represented by a right triangle with 2.1km as the hypotenuse. The distance x from the center to the landing point divided by 2.1 is the cosine of 37 degrees. So x/2.1=cos37=0.7986 approx, x=2.1×0.7986=1.68 km.
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