Answer:
Hello! answer: x = 60
Step-by-step explanation:
This is a complementary angle so it will add up to 90 degrees! here is a demonstration picture for how I solved it! Hope that helps!
An acute angle is infact 90 degrees, therefore your answer is correct.
X + y = 6
x - 6y = -9
Subtract the equations, you get:
y - (-6y) = 6 - (-9)
7y = 15
y = 15/7
x + 15/7 = 6
x + 15/7 = 42/7
x = (42-15)/7
x = 27/15
None of your answer choices are correct, since the solution to the systems of equation is (27/15, 15/7)
Answer:
-1
Step-by-step explanation: