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Llana [10]
2 years ago
11

Find the measure of the angles(S) Please help

Mathematics
1 answer:
kolbaska11 [484]2 years ago
4 0

Answer:

10°

Step-by-step explanation:

the sum of interior angles of triangle is 180°

so. 8x+x+90°=180°

9x=90°

x=10°

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Classify a triangle with vertices A(1, 1), B(4, 7), and C(7, 1) as one of the following.
mash [69]
B. Isosceles.  that is the correct answer
3 0
3 years ago
5p/-1 + q when p is 21 and q is 9
son4ous [18]
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3 years ago
The vertices of a triangle are P(−3, −4), Q(3, 4), and R(−6, −3). Name the vertices of Rx = 0 (PQR).
Katyanochek1 [597]
The correct answer is <span>A) P'(3, −4), Q'(−3, 4), R'(6, −3)</span>

Rx = 0 indicates a reflection over the y-axis. 

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Therefore:
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6 0
3 years ago
Please help i’ll mark brainliest!!!!!!
dangina [55]

Answer:

Width = 2x²

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Width = 2x²

Length = (14x² ÷ 2x²) + (6x² ÷ 2x²)

            = 7 + 3

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6 0
3 years ago
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B. Y=2x

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I believe this is correct answer
7 0
3 years ago
Read 2 more answers
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