Answer:
150 °
Step-by-step explanation:
Question says to find about Which of the following angles has a reference angle of 30 °.
We know that reference angle is the smallest angle that the terminal side of a given angle makes with the x-axis.
We will just subtract the given angle 30 ° from 180 ° to get the respective reference angle
180 ° - 30 ° = 150 °
Hence final answer is 150 °
Can you give me details because i don't understand what you are asking
Answer:
d
Step-by-step explanation:
Answer:
The y-intercept of the line that passes through the point (3, -6) and which has a slope of 4 is -18.
Step-by-step explanation:
We represent the straight line by using this formula from Analytical Geometry:
Where:
- Independent variable, dimensionless.
- Dependent variable, dimensionless.
- Slope, dimensionless.
- y-Intercept, dimensionless.
Now we clear the y-intercept:
If we know that , and , the y-intercept of the line is:
The y-intercept of the line that passes through the point (3, -6) and which has a slope of 4 is -18.