Answer:
The family of directions of the given vector is represented by , .
Step-by-step explanation:
According to the given information, vector stands in the 4th Quadrant (, ) and direction of the vector () in sexagesimal degrees, is determined by following definition:
,
Please notice that angle represents a function with a periodicity of 360°.
If we know that and , then the direction of the vector is:
The family of directions of the given vector is represented by , .
The answer is A) AAS because it goes angle then angle then side.
Answer:
-3
Step-by-step explanation:
Answer:
y = 2/3x + 5/3
Step-by-step explanation:
The slope of the line is ...
slope = (change in y)/(change in x) = (3-1)/(2-(-1)) = 2/3
Then the point-slope form of the desired line can be written ...
y = m(x -h) +k . . . . . slope m through point (h, k)
y = 2/3(x +1) +1 . . . . slope 2/3 through point (-1, 1)
y = 2/3x + 5/3 . . . . . . simplify to slope-intercept form
Answer:
D 5m-40
Step-by-step explanation:
Distribute the 5 to both parts inside parenthesis
5xm+ 5x-8