MCQ
In the adjoining figure, $\text{m}\parallel\text{n}$ if $\angle1=50^\circ$ then $\angle2$ is equal to: 
- A$50^\circ$
- B$40^\circ$
- ✓$130^\circ$
- D$120^\circ$
✓
Answer
Correct option: C.
$130^\circ$
$\angle2 = 180^\circ-\angle1$
$\angle2 = 180^\circ-50^\circ=130^\circ$
$\angle2 = 180^\circ-50^\circ=130^\circ$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In the given figure, $O$ is the centre of the circle such that $\angle\text{AOC} = 130^\circ,$ then $\angle\text{ABC} =$
→In the given figure, $AB \| CD$. If $\angle\text{EAB}=50^\circ$ and $\angle\text{ECD}=60^\circ$ then $\angle\text{AEB}=?$
→The weight of $10 $ students (in kg) are: $55, 40, 35, 60, 38, 36, 45, 31, 44.$ The median weight is:
→
An irrational number between $\frac{1}{7}$ and $\frac{2}{7}$ is
→In Fig. ABC is a triangle in which $\angle B=2 \angle C$. D is a point on side BC such that AD bisects $\angle B A C$ and $A B=C D$. BE is the bisector of $\angle B$. The measure of $\angle B A C$ is
→In the given figure, $O$ is the centre of the circle and $\angle\text{SPQ}=50^\circ.$ Then, the measure of $\angle\text{SRQ}$ is:
→If $\sqrt{2}=1.414$ then $\sqrt{\frac{\big(\sqrt{2}-1\big)}{\big(\sqrt{2}+1\big)}}=?$
→The linear equation $3x - y = x - 1$ has:
→Which of the following is true about $1=0 \overline{3}$ ?
→In the given figure, $O$ is the centre of the circle and $\angle\text{AOC}=130^\circ.$ Then $\angle\text{ABC}$ is equal to: 
→