100 points! Identify the transformation.

Then use arrow notation to describe the transformation.
The coordinates of the vertices of triangle DEF are D(2, 4), E(1, 0), and F(4, 0). Find the coordinates for the image of triangle DEF after the translation (x, y) → (x - 3, y - 2).

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Step-by-step explanation:

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7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west

what am i trying to find out. you didn't put up the whole question.

step-by-step explanation: