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11 votes
11 votes
Solve for x in the diagram

Solve for x in the diagram-example-1
User Iordanis
by
3.3k points

1 Answer

26 votes
26 votes

Answer:

x = 20°

Explanation:

x + 2x + (x+10) =90° {being a right angle triangle}

3x + x + 10 = 90°

or, 4x = 90° - 10°

or, 4x = 80°

or, x = 80°/4

so, x = 20°

User Shivkumar
by
2.8k points
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