Mathematics

Luca Frost

17 February, 10:58

Triangle J K L is shown. Angle J K L is 67 degrees and angle K L J is 74 degrees. The length of K L is 2.3

Law of sines: StartFraction sine (uppercase A) Over a EndFraction = StartFraction sine (uppercase B) Over b EndFraction = StartFraction sine (uppercase C) Over c EndFraction

What is the approximate perimeter of the triangle? Use the law of sines to find the answer.

4.6 units

5.7 units

6.9 units

9.2 units

the answer is 9.2