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Use trigonometric ratios to solve the right triangle. Pls Help
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Use trigonometric ratios to solve the right triangle. Pls Help

Use trigonometric ratios to solve the right triangle. Pls Help-example-1
User Madacol
by
7.7k points

1 Answer

8 votes
sin60=DF/FE
Root 3/2= DF/ 18 Root 3
DF= 18*3/2
DF= 27 units

cos60=DE/FE
1/2=DE/18 Root 3
DE= 18 Root 3/2
DE= 9 Root 3 units
User Martin Dimitrov
by
7.0k points
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