Answer:
30°
Step-by-step explanation:
the three interior angles of a triangle add up to 180, so 60° + 90°+ 30° just works. Sorry it's such a bad explanation, but the answer works . I have acellus too and I entered the answer before answering your question.
Answer:
r < -12 and r > -6
Step-by-step explanation:
Answer:
The missing variable
Step-by-step explanation:
D=2