Lines and Angles MCQs with Answers

If the sum of two angles is $180^\circ$, they are called?

• A.Complementary angles
• B.Adjacent angles
• C.Supplementary angles
• D.Vertically opposite angles

Complementary angles are angles whose measures sum is equal to?

• A.$180^\circ$
• B.$90^\circ$
• C.$360^\circ$
• D.$270^\circ$

The supplementary angles measure $(2x + 10)^\circ$ and $(x + 20)^\circ$. What is the value of $x$?

• A.$60$
• B.$40$
• C.$50$
• D.$30$

A linear scale is a line which is divided into _ parts.

• A.equal
• B.unequal
• C.proportional
• D.None of these

If $\tan \theta < 0$ and $\cos \theta > 0$, name the quadrant in which the angle $\theta$ lies.

• A.1st quadrant
• B.2nd quadrant
• C.3rd quadrant
• D.4th quadrant

Use the figure below to answer the question. What is the value of $x$?

• A.$45$
• B.$51$
• C.$39$
• D.$33$

The angle at which the $x$ and $y$ components of a force are equal is ?

• A.$30^\circ$
• B.$45^\circ$
• C.$60^\circ$
• D.$90^\circ$

If you face North and turn $135^\circ$ clockwise, which direction are you facing?

• A.South-West
• B.North-East
• C.South-East
• D.North-West

If $\sin \theta > 0$ and $\tan \theta > 0$, name the quadrant in which the angle $\theta$ lies.

• A.4th quadrant
• B.2nd quadrant
• C.3rd quadrant
• D.1st quadrant

Past Paper MCQ

The distance between two parallel lines is always:

• A.Varying
• B.Zero
• C.Same
• D.Infinite