Answer:
The first one.
Step-by-step explanation:
Graph lines as if the inequalities were equal signs.
X = -3 is a vertical line at x = -3, because it's less than we shade to the left. All numbers less than -3 are to the left. The line is dashed because there is no equal to. Only less than. The line is not included in the solution set.
y = -x - 1 is a line with a y-intercept of -1 and a slope of -1. All values that are less that y are below the line. Because it's less than or equal to the line is solid.
Here we have a point and dilation factor and the dilation factor or the scale factor is 12 . SO we need to multiply each coordinate by 12, that is 0 times 12=0 and 4 times 12=48 .
So the image of point after dilation is (0,48) .
Answer:
Step-by-step explanation:
Recall and use the mnemonics SOH to obtain;
This implies that;
Take the inverse sine of both sides to get;
Also,
Answer:
The answer is 144°
Step-by-step explanation:
180 - 36 = 144