Answer:
-3 and 2
Step-by-step explanation:
Answer:
That's incorrect. The simplest way to show this is by evaluating the functions at a given point. Let's say x=0, then:
Sin(-x) = Sin(0) = 0
-cos x = -cos (0) = -1
Therefore, Sin(-x)≠-cos x.
Answer:
f(x)=x+3
Step-by-step explanation:
hope this helps
The three interior angles of any triangle add to 180 degress. Therefore,
180-(120 + 40) = the third angle.
So, 20 is the third angle
Answer:
<em>The correct option will be: (b) 7 feet.</em>
Step-by-step explanation:
Suppose, the length of the garden is
feet.
As the <u>shape of the garden is like a square, then the area of the garden</u> will be:
feet²
Given that, the <u>area is 52 square feet</u>. So, the equation will be.......

So, the approximate length of the garden will be 7 feet.