Will give brainliest!) What effect will a 90-degree clockwise rotation have on the triangle? Be sure to address how it could imp
act the angles, side lengths, and any congruency between the original pre-image and the image.
1 answer:
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Answer:
a = 20
Step-by-step explanation:
The mean is calculated as
mean =
= =
Then
= 27 ( multiply both sides by 5 to clear the fraction )
115 + a = 135 ( subtract 115 from both sides )
a = 20
Answer:
Step-by-step explanation:
We are given the equations to search for a value of
that yields an equivalent statement.
.