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Solve the right triangle

Solve the right triangle-example-1
User Hosny
by
6.7k points

1 Answer

4 votes

Answer:

JK = 50; IJ = 25√3

Explanation:

HAVE: sin ∠J = sin 30° =
(IK)/(JK)

=>
(IK)/(JK)=(25)/(JK)=(1)/(2)=> JK = 25.2 = 50

cos ∠J = cos 30° =
(IJ)/(JK)

=>
(IJ)/(JK)=(IJ)/(50)=(√(3) )/(2) => IJ = (√(3) )/(2).50=25√(3)

User Filo
by
6.9k points