Triangle:
Procedure:
The interior angles of a triangle add up to 180°. As we know two angles, we can get the third as follows:

Isolating for m∠J

Replacing the values given:


Then using the trigonometric functions, we can get the sides.






Answer:
• m∠J, = 22°
,
• JL = 19.01
,
• KL = 7.99