Answer:
A. When the preimage of a triangle is a dilation of the image, the triangles are similar.
Step-by-step explanation:
If any two angles of a triangle are equal to any two angles of another triangle, then the two triangles are similar to each other.
Hope this helps <3
Answer:
d=12
Step-by-step explanation:
15-d/4+2=1/2
15-d/6=1/2
2(15-d)=6
30-2d=6
30-6=2d
24=2d
d=12
The solution set for the inequality expression is (-∞, -6)
<h3>Solving inequalities</h3>
Inequality are expressions that does not involve an equality sign.
Given the following parameters
-3x + 3 > -21
Subtract 3 from both sides
-3x + 3 - 3 > 21 - 3
-3x > 18
Divide both sides by -3
-3x/-3 < 18/-3
x < -6
Hence the solution set for the inequality expression is (-∞, -6)
Learn more o inequality here: brainly.com/question/24372553
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