Its 81 centimeters because you round 5 and over. So nearest centimeter means 2 whole numbers which is 81
The 3 angles need to equal 180
The middle angle is given as 100.
180 -100 = 80
There is an x on each side so you have 2x
2x = 80
X = 80/2
X = 40 degrees
Answer:
A
Step-by-step explanation:
2.2 IS GREATER THAN 2.01
Answer:
2/3
Step-by-step explanation:
2 - 1 1/3 = 2/3
