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Please answer this question now in two minutes

Please answer this question now in two minutes
171k views
3 votes
Please answer this question now in two minutes

Please answer this question now in two minutes-example-1
User Niccolo
by
9.5k points

2 Answers

4 votes

Explanation:

using 30°

we use cos

  • cos 30 =10√3/U
  • U = 10√3/Cos30 =20cm

using 60

we use Sin

  • Sin 60=10√3/U
  • U = 10√3/Sin60 = 20

User Bagage
by
9.0k points
3 votes

Answer:

20

Explanation:

use the cos or sin function to solve

User Khex
by
8.5k points
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