The square root of 7 would like between 2 and 3. This is because 2 x 2 is 4's square root and 3 x 3 is nine's square root. Seven is between four and nine.
Answer: False
Step-by-step explanation:
False, the value of cosine at pi and 2pi is equal to -1 and 1 respectively. You can test this by using the pi circle or a calculator. Let pi = 180 degrees. Cosine is always defined and alternates between 1 and -1.
A triangle that has an angle that measures 90 degrees would be a Right Triangle.
Answer:
B
Step-by-step explanation:
to change a mixed number into an improper fraction
a 
= 
, then
9 
= 
= 
= 
Answer:
A.-4
Step-by-step explanation:
