Answer:
b
Step-by-step explanation:
Answer:
r
=
1
Step-by-step explanation:
Answer:
30°,40°
Step-by-step explanation:
let the other angles be 3x and 4x
3x+4x+110=180
7x=180-110=70
x=70/7=10
3x=3×10=30
4x=4×10=40
Answer:
I think the answer is B
sorry if not
Step-by-step explanation:
For determining the period of a function, you pick two recognizable tops of the graph and calculate the time difference between them. In this situation the period is 5-1=4, by picking the first two tops