Equation: 3/4 + 1/6
3/4 = 18/24
1/6 = 4/24
18/24 + 4/24 = 22/24
22/24 = 11/12
Hope this helps!
Answer: sin 75
Step-by-step explanation:
Cos 15 = 0.9659
Sin 75 = 0.9659
area = base times height, or 8 cm times 4 cm, or 32 cm^2
We need the radius to find the area of sector.
radius = 20/2 = 10
Area of sector:
πr²(x/360) = x is the central angle in degrees.
π(10)²(36/360)
10π in²
Hope this helps :)
I
because 89 is an odd number
and since i is root of -1
if the exponent is odd,
the result will always be i, the base.
On the other hand, if it is even,
the result will always be -1.
