There isnt a picturee but when you add another question I will hep you the best I can :)
Answer:
D
Step-by-step explanation:
They didn't provide the number for one of the faces btw..
Answer: 6
Step-by-step explanation:
Answer:
75°
Step-by-step explanation:
Since the 2 angles are supplementary and TC is a perpendicular bisector, we know that m∠ATC is 90°
All we need to do is simply subtract 15° from 90° to find m∠ATB:
90 - 15 = 75°