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Dmitriy789 [7]
2 years ago
7

Find the value of x.

Mathematics
1 answer:
ehidna [41]2 years ago
4 0

Answer:

x = 25

Step-by-step explanation:

We know that the remaining angles add up to 90°, because the right angle (triangles have 180° total.)

2x + 15 + x = 90 | Given

3x + 15 = 90 | Combine x

3x = 75 | Subtract 15

x = 25

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