Help 9th grade algebra
2 answers:
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Answer:
Yes
Step-by-step explanation:
We can use the Pythagorean Theorem to check if this triangle is a right triangle:
Note that and
are the legs of the triangle and
is the hypotenuse:
Substitute the lengths of the sides into the equation:
Therefore this triangle is a right triangle.
Answer:
= (-3, 10)
= (6, 8)
= (9,-2)
Step-by-step explanation:
Since you are moving vertically just add 4 to the y value