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beks73 [17]
3 years ago
8

Need help with this math problem

Mathematics
1 answer:
Dmitrij [34]3 years ago
3 0

Answer:

So the value of u is 24 degree.

Step-by-step explanation:

Given;

Three angle 2u , (u+18) degree and 90 degree in a Triangle.

We know;

Addition of three angle in a triangle is equal 180 degree

2u+u+18+90=180

3u=180-90-18

3u=72

u=\frac{72}{3}

u=24

∴ The value of u is [tex]24[\tex] degree.

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