Since a right angle is 90 degrees you can classify other angles by seeing if they are less or greater than a 90 degree angle.If it's less than 90 degrees its an acute angle.If it is greater than 90 than its obtuse but its less than 180.180 is a straight angle
Answer:

Step-by-step explanation:
Any positive integer power of 10 is the number of times 10 multiply by itself. In case power remain zero then the result will be just one.

As given, we need to write 1000 as a power of 10
∴ 
Answer:
10, 100
Step-by-step explanation:
Each term is multiplied by the common ratio to get the next term.
... 1 × 10 = 10 . . . . . second term
... 10 × 10 = 100 . . . third term
Answer:
Step-by-step explanation:
This is already solved, and this would not be considered a inequality since it has only a equal sign.