The best answer to the question you have given above would be letter A. In an isometric transformation, the preimage and image must not change size. You are free to rotate the image, preserve angle measure, and reflect it across the axis, but it should be the same size.
Answer:
y = 9
Step-by-step explanation:
The triangle is a 45-45-90 triangle. The legs are congruent, therefore y = 9
Answer:
5
Step-by-step explanation:
What we have to know is that when two triangles are similar their sides will always be proportional. So we will create a proportion that goes like this... but since it doesn't tell us the exact value of triangle 1. We will have to add 3 and 12 to get 15 which is the base of the first triangle. Now we're ready to write the proportion.
Now we cross multiply and solve the equation...
So the value of x is 5.
Answer with explanation:
To determine the Equation of line in Point slope form
1.Choose a point on the line, such as (2, 5)
2. Choose another point on the line, such as (1, 3).
3.Count units to determine the slope ratio. The line runs 1 unit to the right and rises 2 units up, so the slope is 2.
4.Substitute those values into the point-slope form.
y-3=2(x-1)
Step 3 is incorrect because it shows an incorrect ratio for the slope.
To determine the slope we use the following formula
Instead of counting how many rights and how many ups.
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