In a unit circle, 0 = 270º. What is the terminal point?
O A. (1,0)
O B. (0,1)
O C. (-1,...
Mathematics, 14.07.2021 23:00 FrankyV4387
In a unit circle, 0 = 270º. What is the terminal point?
O A. (1,0)
O B. (0,1)
O C. (-1,0)
O D. (0, -1)
Answers: 1
Mathematics, 21.06.2019 12:40, kaylaamberd
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Mathematics, 21.06.2019 19:20, alexcarrasco5903
1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?
Answers: 3
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