Answer:
11.4
Step-by-step explanation:
You have to use the Pythagorean theorem: c = √(a² + b²)
√(7² + 9²) ≈ 11.4
We use the identity sin (A - B) = sin A cos B - cos B sin A
so the above = sin (11pi/12 - pi/6) = sin 3pi/4 = 1 / sqrt2 answer
Answer:
6x+3y-15
Step-by-step explanation:
take the x's add them up. take the y put it after the answer of the x's then subtract the y. (im just waffling)
Answer:
34676
Step-by-step explanation:
Answer:
what is the subject and grade please tell
Step-by-step explanation:
