Answer:
Step-by-step explanation:
c
Answer:
To prove that ( sin θ cos θ = cot θ ) is not a trigonometric identity.
Assume θ with a value and substitute with it.
Let θ = 45°
So, L.H.S = sin θ cos θ = sin 45° cos 45° = (1/√2) * (1/√2) = 1/2
R.H.S = cot θ = cot 45 = 1
So, L.H.S ≠ R.H.S
So, sin θ cos θ = cot θ is not a trigonometric identity.
Answer:
1 is false
2 is true
3 is false
4 is false
Step-by-step explanation:
y-33=-2
y-33+32=-2+33
y=31
31=3x-2
31+2=3x-2+2
33=3x
33/3=3x/3
11=x
solution is (11,31)
graph of y=-3x-2... y=31 would be a horizontal line on 33 at the y axis
To identify the slope of the equation given, it would be helpful to write it in the slope-intercept form. It is expressed as y = mx + b where m is the slope. We write it as follows:
<span>27y=3x-54
y = 3x/27 - 54/27
y = x/9 - 2
Therefore, the slope is 1/9. Hope this answers the question. Have a nice day.</span>
