Answer: ∠S = 121 degrees ∠N = 15 degrees
Explanation:
The sum of interior angles equals 180 degrees.
∠R + ∠S + ∠T = 180°
44 degrees + ∠S + 15 degrees = 180 degrees\\
59 degrees + S = 180 degrees\\
subtract 59 degrees from both sides of equal sign\\
59degrees + ∠S = 180degrees\\
-59degrees -59degrees\\
________________________\\
∠S = 121 degrees
∠L + ∠M + ∠N = 180°
44° + 121° + ∠N = 180°\\
165° + ∠N = 180°\\
subtract 165° from both sides of equal sign\\
165° + ∠N = 180°\\
-165° -165°\\
________________________\\
∠N = 15°