Answer:
Step-by-step explanation:
For this case we know that:
And we want to find the value for , so then we can use the following basic identity:
And if we solve for we got:
And if we replace the value given we got:
For our case we know that the angle is on the II quadrant, and on this quadrant we know that the sine is positive but the cosine is negative so then the correct answer for this case would be:
Answer:
You dont add the denominators since they are the same. You just add the tops. Therefore your answer is 1 or 3/3.
Step-by-step explanation:
Answer:
B. c= -c+2
Step-by-step explanation:
A. ...................
It has infinitely many solutions as the equation is correct for any value of c.
B. ...................
- c= -c+2
- c+c= 2
- 2c = 2
- c = 2/2
- c= 1
It has one solution only
C. ...................
- c+2=c-2
- c-c= -2 - 2
- 0 = -4
It has no solution as this equation is incorrect
D. ...................
It has no solution as this equation is incorrect
The ratio of the measures of two complementary angles is 1:5. What are the measures of the angles? A. 30