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Lines and Angles (Class 9) — quick quiz

2 UP JEECUP-pattern questions on Lines and Angles (Class 9). Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 2

Medium

In the given figure, two straight lines AB and CD intersect at point O. If ∠AOC = 3x + 10° and ∠BOD = 5x - 30°, find the value of x.