In the adjoining figure l is parallel to line m. What is the value of (x + 2y)?
315°
The correct answer is Option 2 i.e. 315°.
From the given figure,
⇒ x + 105° = 180°
⇒ x = 180° - 105° = 75°
⇒ y + 60° = 180°
⇒ y = 180° - 60° = 120°
Then, the value of (x + 2y)
⇒ 75° + 2 × 120° = 75° + 240° = 315°
Similar Questions
If two interior angles on the same side of a transversal intersecting two parallel lines are in the ratio 2 : 3, then the greater of the two angles is:
An angle greater than 180 degrees is referred to as ______
- The measures of two supplementary angles are in the ratio 3 : 7. Find the measure of the greater of the two angles.
- If two lines are parallel and a transversal makes an angle of \(65^\circ\) with one line, what is the measure of the corresponding angle on the other line?
In the given figure, find the value of x.
Important Questions from Lines and Angles
There are three points P, Q and R on a straight line such that PQ : QR = 3 : 5. If n is the number of possible values of PQ : PR, then what is n equal to ?
Two cars start from a point at the same time and travel on two different roads at right angles to each other. Their speed is 18 km/h and 72 km/h respectively. What will be the distance between them after 6 seconds?
Express 65° in radian :
The measure of an angle for which the measure of the supplement is four times the measure of the complement is:
AB||CD and EF is the transversal meeting AB and CD at P and Q, respectively. If ∠APE = 6x and ∠PQD = 4x, then ∠APQ =______.
