Respuesta :

pancake1127

Answer:

?= 180-(75+39)=66

Step-by-step explanation:

......

trovezor

Answer:

66

Step-by-step explanation:

A triangle's angles always add up to 180.

So to find the missing angle, subtract the angles we already have by 180.

180-(75+39) = ?

180-114 = 66

I hope this helps!