V=square root (3/2)/2
Or V=-square root (3/2)/2
Answer: 1
explanation: the 1000 expands form
127 degrees. I just took the test
Answer:
70
Step-by-step explanation:
all angles in a triangle add up to 180
if two sides are equal their angles are equal
180-40
140÷2
70
The answer is 3n^2+1
9n^2 - 6n^2 = 3n^2
3n-3n=0
4-3=1