That answer without rounding is 4.5454 when rounded is just 5, because the only way you can round the number on the left side of the decimal is when the number on the right side is equal to 5 or more
Answer:
37°
Step-by-step explanation:
∠ECF= ∠ACG
∠ACG= 90° - ∠GAC= 90° - 53°= 37°
Answer:
c^2=9+1
Step-by-step explanation:
c^2=a^2+b^2
c^2=3^2+1^2
c^2=9+1
Taking Rhs
1/2 [sin(x+y)+ sin (x-y)]
using sinA + sin B = 2 cos (A+B)/2 cos( A - B)/2
1/2 [ 2 Cos ( x+y+x-y)/2 . Cos (x+y-x+y)/2]
=Cos 2x/2. Cos 2y/2 = Cos x . Cos y
Hence true
Answer:
Step-by-step explanation:
Given
The attached grid
Translation rule:
Required
Determine the coordinates of B'
First, we have to write out the coordinates of B
Next is to apply the translation rule
becomes
Substitute -5 for x and 0 for y