Image is missing, so i have attached it.
Answer:
AC = 10sin 40°
Step-by-step explanation:
From the diagram attached, using terms in trigonometric ratio, AC is the opposite side, BC is the adjacent side and AB is the hypotenuse.
Thus, since we want to find AC;
We know that in trigonometric ratios; opposite/hypotenuse = sin θ
In the diagram, θ = 40° and AB = 10
Thus,
AC/10 = sin 40°
Multiply both sides by 10 to get;
AC = 10sin 40°
Answer:
The answer is -1/3.
Step-by-step explanation:
To get x alone, you would have to divide both sides by -12, which would leave you with x = -4/12. However, -4/12 simplified = -1/3.
Y = x +2
You would find this by finding the slope first. Slope is (y2 - y1) / (x2-x1) = (6-2) / (4-0) or 4/4 = 1. the slope is 1. From the point (0, 2) you can tell that the y intercept is 2. Therefore you get the equation y = x+2
Step-by-step explanation:
let the base be x
height= 6cm
area of a parallelogram= b×h= 48cm²
b×h=48
x×6=48
x= 48÷6
x=8
therefore, the base of the parallelogram is 8cm
