Answer:
Step-by-step explanation:
Given the right angled triangle, ∆BCD, you are required to find the measure of angle C.
Apply the trigonometric ratio formula to find m < C.
Adjacent side = 7
Hypotenuse = 8
Trigonometric ratio formula to apply would be:
(To nearest tenth)
Answer:
I cant see it
Step-by-step explanation:
I cant see it
Answer:
y = -4x + 8 its a negative function but it is linear
Step-by-step explanation:
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Slope (m) = ΔYΔX= -4
1= -4
θ = arctan( ΔY ) + 360°
ΔX= 284.03624346793°
ΔX = 2 – 0 = 2
ΔY = 0 – 8 = -8
Distance (d) = √ΔX2 + ΔY2 = √68 = 8.2462112512353
Equation of the line:
y = -4x + 8
When x=0, y = 8
When y=0, x = 2
Answer:
Step-by-step explanation:
3/4=7.5
1/2=0.3
1/4=2.5\
Answer:
The complex number has Cartesian form
.
Step-by-step explanation:
First, we need to recall the definition of when is a complex number:
.
Then,
. (I)
Now, recall the definition of the complex exponential:
.
So,
(we use that .
Thus,
Now we group conveniently in the above expression:
.
Now, substituting this equality in (I) we get
.
Thus,
.