REET · Mathematics and Science (Level 2)
Lines, angles, parallel lines and intersecting lines.
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Q1 · Lines and Angles · EASY
Two parallel lines are cut by a transversal. If one of the alternate interior angles is 65°, what is the measure of its alternate interior angle?
Q2 · Lines and Angles · MEDIUM
In the given figure, two lines AB and CD intersect at point O. If angle AOC = 3x + 20° and angle BOD = 5x - 40°, find the value of x.
Q3 · Lines and Angles · MEDIUM
Two parallel lines are intersected by a transversal. The interior angles on the same side of the transversal are in the ratio 2:3. What is the measure of the smaller angle?
Q4 · Lines and Angles · EASY
Two parallel lines are cut by a transversal. If one of the alternate interior angles is 72°, what is the measure of the other alternate interior angle?