Question
In fig, $ AC = BC $and $\angle\text{ACY} = 140^\circ.$ Find $X$ and $Y:$
✓
Answer
The two equal angles are $70$ since angle
$C = 180 - 140$
$ = 40X$
$Y = 180 - 70$
$= 110$
$C = 180 - 140$
$ = 40X$
$Y = 180 - 70$
$= 110$
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
$\big(6+\sqrt{27}\big)-\big(3+\sqrt{3}\big)+\big(1-2\sqrt{3}\big)$ when simplified is:
→A _______ is an exact location in space.
The equation of a line parallel to x-axis and 3 units above the origin is:
Which of the following is irrational?
The number of lines that can pass through a given point is:
In $\triangle\text{ABC},$ it is given that D is the midpoint of BC; E is the midpoint of BD and O is the midpoint of AE. Then, $\text{ar}(\triangle\text{BOE})=?$
→- $\frac{1}{3}\text{ar}(\triangle\text{ABC})$
- $\frac{1}{4}\text{ar}(\triangle\text{ABC})$
- $\frac{1}{6}\text{ar}(\triangle\text{ABC})$
- $\frac{1}{8}\text{ar}(\triangle\text{ABC})$
Write the correct answer in the following:
If $49\text{x}^2 -\text{b}=\Big(7\text{x}+\frac{1}{2}\Big)\Big(7\text{x}-\frac{1}{2}\Big),$ the value of b is.
→If $49\text{x}^2 -\text{b}=\Big(7\text{x}+\frac{1}{2}\Big)\Big(7\text{x}-\frac{1}{2}\Big),$ the value of b is.
- $0$
- $\frac{1}{\sqrt2}$
- $\frac{1}{4}$
- $\frac{1}{2}$
If the base radius and the height of a right circular cone are increased by 20%, then the percentage increase in volume is approximately:
Write the correct answer in the following:
The area of an isosceles triangle having base 2cm and the length of one of the equal sides 4cm, is:
The area of an isosceles triangle having base 2cm and the length of one of the equal sides 4cm, is:
If each edge of a cube is increased by $50\%,$ then the percentage increase in its surface area is:
→