Step-by-step explanation:
area of missed triangle =1/2×2×4=4 cm2
area of whole rectangle =4×8=32 cm2
area of shape =32_4 =28cm2
Answer:
The distance of two complex numbers
= 9.055
Step-by-step explanation:
<u>Step(i):-</u>
Given that z₁ = 6-3i and z₂ = -3-4i
We know that 'z' represents a point on the argand plane with absicca 'x' and ordinate 'y'
Now given points are ( x₁ , y₁) = (6 ,-3) and (x₂, y₂) = (-3 , -4)
<u><em>Step(ii):-</em></u>
The distance of two points
![\sqrt{(x_{2} -x_{1} )^{2} +(y_{2} - y_{1} )^{2} }](https://tex.z-dn.net/?f=%5Csqrt%7B%28x_%7B2%7D%20-x_%7B1%7D%20%29%5E%7B2%7D%20%2B%28y_%7B2%7D%20-%20y_%7B1%7D%20%29%5E%7B2%7D%20%7D)
z₁ z₂ ![= \sqrt{(-3-6)^{2} +(-4-(-3)^{2} }](https://tex.z-dn.net/?f=%3D%20%5Csqrt%7B%28-3-6%29%5E%7B2%7D%20%2B%28-4-%28-3%29%5E%7B2%7D%20%7D)
![z_{1} z_{2} = \sqrt{81+1}](https://tex.z-dn.net/?f=z_%7B1%7D%20z_%7B2%7D%20%3D%20%5Csqrt%7B81%2B1%7D)
=9.055
I think it is 26. but i’m not quite sure so if anyone does know the correct answer or something, don’t be mad if i got it wrong. i’m trying okay-
To calculate slope, you take the "rise" value (the y-value) and put it over the "run" value (the x-value). In this case, the rise over the run would be 3/3, which could be simplified to 1/1 or more simply, 1.
Therefore, your final answer is 1.
For the square its 18x12 which is 216
For tge triangle its 18x7 which is 126 divided by 2 because its a triangle so 63
216+63=279yds^2