MCQ
In $\triangle A B C$, if $\angle A=100^{\circ}, A D$ bisects $\angle A$ and $A D \perp B C$. Then, $\angle B=$
- A$50^{\circ}$
- B$90^{\circ}$
- ✓$40^{\circ}$
- D$100^{\circ}$
✓
Answer
Correct option: C.
$40^{\circ}$
c
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
→→→
If the curved surface area of a cylindrical pillar is $264m^2$ and its volume is $924m^3$ then its diameter is:
→If $p(x) = x + 3$, then $p(x) + p(-x)$ is equal to:
→If $x+1$ is a factor of the polynomial $2 x^2+k x$, then $k=$
→The distance of the point P (-6, 8) from the origin is
$A$ and $B$ have the same weight. If they gain weight by $3\ kg$, then:
→In a bar graph, $0.25\ cm$ length of a bar represents $100$ people. Then, the length of bar which represents $2000$ people is:
→In a sphere the number of faces is:
Write the correct answer in the following:
If each observation of the data is increased by $5$, then their mean:
→If each observation of the data is increased by $5$, then their mean:
What is the maximum length of a pencil that can be placed in a rectangular box of dimension $(8\ cm × 6\ cm × 5\ cm)?$ $\big(\text{Given}\sqrt{5}=2.24\big).$
→