The given point p is located on the unit circle state the quadrant and find the angle also sin, cos, tan

Question 2

Note: Let t = theta since I there is no theta symbol on my keyboard.

(0, -1) = (cos t, sin t)

cos t = 0

sin t = -1

I read the answer from the given point.

On the unit circle, the point (0, -1) lies at 3pi/2. So, angle theta is 3pi/2.

tan t = sin t/cos t

tan t = cos t ÷ sin t

Therefore, tan t = what?

You finish

We know that any point located at (x,y)

Also, if the x-value and y-value both are positive then the point lie in first quadrant.

if both are negative then it lie in third quadrant.

If x-value is positive and y-value is negative then it lie in the fourth quadrant.

If x-value is negative and y-value is positive then it lie in the second quadrant.

The

and

1)

as x-value is negative and y-value is positive.

Hence, the point lie in the second quadrant.

Also,

Hence,

Hence, we have:

2)

P(0,-1)

As x-value is zero and y-value is negative.

Hence, the point lie on negative y-axis.

Also,

Hence,

Hence, we have:

       Hence, we have:  tan θ= undefined

3)

which is same as:

As both the points are negative, hence the point lie in the third quadrant.

Also,

Hence, we have:

Hence, we have:

step-by-step explanation: