MCQ
In a $\triangle ABC , AB = AC$ and $\angle B =50^{\circ}$. Then $\angle A =$
- A$50^{\circ}$
- ✓$80^{\circ}$
- C$100^{\circ}$
- D$105^{\circ}$
✓
Answer
Correct option: B.
$80^{\circ}$
B
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
Ramesh wants to get ₹ 6,050 from a bank after 2 years. If the bank gives 10% p.a. compound interest, then the amount of money he has to keep now in the bank is:
Factorization of $3 a(3 a+2 c)-4 b(b+c)$ is :
→A boat takes 10 hours to go 44 km downstream and 30 km upstream. Again, the same boat takes 13 hours to go 55 km downstream and 40 km upstream. The speed of the boat and the current will be:
The diagonals of the rectangle ABCD intersect at O . If $\angle OBC =64^{\circ}$, then $\angle OAB =$
→→
The lengths of the diagonals of a rhombus are 5 cm and 12 cm . The length of each side of the rhombus is :
If $x=3+2 \sqrt{2}$, then $x+\frac{1}{x}=$
→If $y+\frac{1}{y}=2$, then $y^5+\frac{1}{y^5}=$
→The lengths of the adjacent sides of the right angle of a right-angled triangle are $(x-2) cm$ and $2 \sqrt{2} x cm$. If the length of the hypotenuse is 3 cm , then the value of $x$ is :
→The area of base of a cuboidal water tank is $6500 cm^2$ and the volume of water contained in it is $2.6 m^3$. The depth of the water is :
→