Answer:
Yes your friend is correct.
Step-by-step explanation:
This can become very complex when trying to explain but essentially, opposite angles like angle 4 and 6 or the 103 degree and angle 2 would have the same angle measurement. Since angle 2 and 6 are on the same straight line with lines a and b being parallel, we know that that angle 2 and 6 are equal. Since we know that angle 2 and the 103 degree angle are equivalent, we can conquer that angle 6 equals 103 degrees.
Answer:
sin(2x)cos(7x) - cos(2x)sin(7x)= -0.1
Answer:
The measure of the complement angle is 
Step-by-step explanation:
Let
x-----> the angle
we know that
The complement of an angle is equal to 
The supplement of an angle is equal to 
we have
The complement of an angle is one-sixth the measure of the supplement of the angle

solve for x




Find the measure of the complement angle
------> 
It sounds like you want to vertically compress an exponential growth function. If so, then the answer is (1/3)(3)^x, which is choice A.
This is because anything with (1/3)^x represents a decay function, allowing us to rule out C and D.
Choice B is a growth function, but comparing y = (3)^x to y = 3(3)^x, and we see there is a vertical stretch as opposed to a vertical compression going on. So we can rule out choice B as well. The only thing left is choice A.