Answer:
1. b
2. I'm not sure about this one
Step-by-step explanation:
Answer:
ik that problem gimmie a sec
Step-by-step explanation:
Answer:
The ratio of 3:6 means the 180 degrees has been split into 3+6 = 9 parts. One angle is 3 parts, so it = 3*20 = 60 degrees. The other is 6 parts, so it = 6*20 = 120 degrees.
Step-by-step explanation:
brainliest please
Answer:
D.
Step-by-step explanation:
If you follow the pattern, four boxes should use 21 toothpicks.
To create the perpendicular of a given slope, you use the negative of the slope's reciprocal.
The negative reciprocal of 3 is -1/3.
Therefore, the new slope would be -1/3.