What is the y-coordinate of the point that divides the directed line segment from J to k into a ratio of 5:1?
2
1
TK (72)
ya
= ( mooi Jiva - vi) + 1
1 2 3
4 5
6 7 8 9 10 11 x
-1
-2
-3
-8
05
0 0
5
-6
-7
-8
-9
-10
J (1.-10)
-11

Use the graph of the sine function y=2sinθ shown below

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α. part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i. e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?