Consider the expression
Since
then
Therefore, the factored form of is
Answer:
Step-by-step explanation:
Given
Required
Match the above with the appropriate identity from
Solving (A):
In trigonometry,
So, we have:
Split
In trigonometry
So, we have:
--- proved
Solving (b):
Multiply by --- an equivalent of 1
So, we have:
In trigonometry:
So, we have:
Split
Rewrite as:
Express
--- proved
Solving (C):
In trigonometry
and
So, we have:
Multiply by --- an equivalent of 1
Express and
In trigonometry:
So, we have:
Split
Simplify
proved
Solving (D)
Open bracket
So, we have:
Split
So, we have:
--- proved
Solving (E):
In trigonometry
So, we have:
Multiply by --- an equivalent of 1
Open bracket
Express 2 as 1 + 1
Express 1 as
Rewrite as:
Expand
Factorize
Factor out 1 - sin(x)
Express as squares
Split
Cancel out like factors
--- proved
Answer:
D) feet²
Step-by-step explanation:
Area = side × side
= feet × feet
= feet²
What is the mean, median, and mode of 6,2,3,4,4,2,8,5,2
pogonyaev
Mean: 4
median: 4
mode: 2
range: 6
Let's divide the shaded region into two areas:
area 1: x = 0 ---> x = 2
ares 2: x = 2 ---> x = 4
In area 1, we need to find the area under g(x) = x and in area 2, we need to find the area between g(x) = x and f(x) = (x - 2)^2. Now let's set up the integrals needed to find the areas.
Area 1:
Area 2:
Therefore, the area of the shaded portion of the graph is
A = A1 + A2 = 5.34