Answer:
-2
Step-by-step explanation:
you would go to wear your line crosses you y-axis, which is the vertical one
so it crosses at -2
Answer:
3 : 10
Step-by-step explanation:
most simplified form
Notice that 56° = 45° + 11°. Then
tan(56°) = sin(56°) / cos(56°)
… = sin(45° + 11°) / cos(45° + 11°)
… = (sin(45°) cos(11°) + cos(45°) sin(11°)) / (cos(45°) cos(11°) - sin(45°) sin(11°))
Recall that sin(45°) = cos(45°) = 1/√2, so we can cancel each term involving 45° :
tan(56°) = (cos(11°) + sin(11°)) / (cos(11°) - sin(11°))
For this, we will be using proportions. In this case, our proportion is
Firstly, cross-multiply:
Next, divide both sides by 9, and your answer will be 10 = z