By observation, what is the solution to this system? O (-1,0)
O (1, 0)
O (0, 1)
O (0, -1)

How to simply and write the answer n a whole number

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

Find cot x if sin x cot x csc x = √2