The machine described has standard deviation σ that can be fixed at certain levels by carefully adjusting the machine. What is t
1 answer:
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Answer:
X=6
Step-by-step explanation:
It is under enlargement and reduction
Therefore we can equates sides because of the parallel lines
Cross multiply
dividing through by 12
simplify
Option A: is true about the triangle.
Explanation:
The measurements of the right triangle ABC is ,
and
The image of the triangle having these measurements is attached below:
Option A:
Using Pythagorean theorem, we have,
Thus, the length of AC is
Therefore, Option A is true about the triangle.
Hence, Option A is the correct answer.
Option B:
Using Pythagorean theorem, we have,
Thus, the length of BC is
Therefore, Option B is not true about the triangle.
Hence, Option B is not the correct answer.
Option C:
Using Pythagorean theorem, we have,
Thus, the length of BC is
Therefore, Option C is not true about the triangle.
Hence, Option C is not the correct answer.
Option D:
Using Pythagorean theorem, we have,
Thus, the length of AC is
Therefore, Option D is not true about the triangle.
Hence, Option D is not the correct answer.
