Answer :
Answer:
x = 86°
Step-by-step explanation:
x + 37° + 57° = 180° sum of angles in a triangle
x + 94° = 180°
x = 180° - 94°
x = 86°
Answer:
x = 86°
Step-by-step explanation:
The sum of the 3 angles in a triangle is 180°
sum the 3 angles, equate to 180°
x + 57° + 37° = 180° ← angle sum equation
x + 94° = 180° ( subtract 94° from both sides )
x = 86°