The answer is plane because it is a two dimensional figure
Answer:
This is a acute angle in the digits 1,4,6 should help the answer is acute
The symmetric property of equality states that if two variables exist and a = b, then b = a.
So, your answer would be C (If a = b, then b = a)! :D
The answer is 9. if you wanna do it the long way buit a calculator is easier