3. Point Alies on the unit circle shown below at an angle of 142 as shown in the diagram below. Which of the following is the y-coordinate of point A?
(1) 0.62
(2) 0.78
142
(3) 0.83
(4) 0.86

8y^50

step-by-step explanation:

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

the answer is y = 11.54

hope this : )