Question
Define the following terms: Angle.
✓
Answer
rays $OA$ and $OB$, with a common end-point $O$, form an angle $AOB$ that is represented as $\angle\text{AOB}.$ 
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
Seema has a $10 m \times 10 m$ kitchen garden attached to her kitchen. She divides it into a $10 \times 10$ grid and wants to grow some vegetables and herbs used in the kitchen. She puts some soil and manure in that and sows a green chilly plant at $A,$ a coriander plant at $B$ and a tomato plant at $C.$
Her friend Kusum visited the garden and praised the plants grown there. She pointed out that they seem to be in a straight line. See the below diagram carefully and answer the following questions :
$i.$ Write the coordinates of the points $A, B,$ and $C$ taking the $10 \times 10$ grid as coordinate axes.
$ii.$ By distance formula or some other formula, check whether the points are collinear.
→Her friend Kusum visited the garden and praised the plants grown there. She pointed out that they seem to be in a straight line. See the below diagram carefully and answer the following questions :
$i.$ Write the coordinates of the points $A, B,$ and $C$ taking the $10 \times 10$ grid as coordinate axes.
$ii.$ By distance formula or some other formula, check whether the points are collinear.
The volume of a cube is $512 \mathrm{~cm}^3$. Find its surface area.
→Expand:$\Big(\frac{4}{5}\text{a}-2\Big)^3$
→The mean weight of $25$ students of a class is $52\ kg$. If the mean weight of the first $13$ students of the class is $48\ kg$ and that of the last $13$ students is $55\ kg$, find the weight of the $13^{\text {th}}$ student.
→Simplify: $\frac{9^{\frac{1}{3}}\times27^{-\frac{1}2{}}}{3^\frac{1}{6}\times3^{-\frac{2}{3}}}$
→If $a = 2, b = 3,$ find the values of:
$\big(\text{a}^{\text{b}}+\text{b}^{\text{a}}\big)^{-1}$
→$\big(\text{a}^{\text{b}}+\text{b}^{\text{a}}\big)^{-1}$
In figure, if $A B \| C D, E F \perp C D$ and $\angle G E D=126^{\circ}$. Find $\angle \mathrm{AGE}, \angle \mathrm{GEF}$ and $\angle \mathrm{FGE}$.
→Rewrite the following polynomial in standard form.
$x-2 x^2+8+5 x^3$
→$x-2 x^2+8+5 x^3$
Multiply: $18\sqrt{21}$ by $6\sqrt{7}$
→Factorise the following:
$9 x^2-12 x+4$
→$9 x^2-12 x+4$