1. Two angles are acute, while the other is square
2. They all add up to 180°
Answer:
undefined
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Samantha already took up an appointment time slot, and the two people can't be at the appointment at the same time, so it should be A.
I can help you. Send me the picture.
Answer:
∠5=∠7=∠6=∠8=143°
∠4=∠2=∠1=37°
Step-by-step explanation:
∠4=180-∠6=180-143=37°