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Use trigonometric ratios to solve the right triangle. Pls Help

Use trigonometric ratios to solve the right triangle. Pls Help
asked 131k views
16 votes
Use trigonometric ratios to solve the right triangle. Pls Help

Use trigonometric ratios to solve the right triangle. Pls Help-example-1
asked
User Madacol
by
8.5k 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
answered
User Martin Dimitrov
by
7.9k points
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