| 2022-10-26 | A class interval of a data has 15 as the lower limit and 25 as the size. Then, the class mark is |
| 2022-10-26 | In a histogram, the of all rectangles are equal. (width/length/area) |
| 2022-10-26 | If \( 1-5,6-10,11-15, \ldots \), are the classes of a frequency distribution, then the size of t... |
| 2022-10-26 | From the top of a building, the angles of elevation and depression of top and bottom of a tower ... |
| 2022-10-26 | If \( \cos \theta+\left(\frac{1}{\sqrt{3}}\right) \sin \theta=\frac{2}{\sqrt{3}} \), then find \... |
| 2022-10-26 | \( 1-5,6-10,11-15, \ldots \), are the classes of a distribution, the upper boundary of the class... |
| 2022-10-26 | \( 0-10,10-20,20-30, \ldots \), are the classes, the lower boundary of the class \( 20-30 \) is |
| 2022-10-26 | The angles of depression of two points from the top of the tower are \( 30^{\circ} \) and \( 60^... |
| 2022-10-26 | The mid-value of \( 20-30 \) is |
| 2022-10-26 | From a point on the ground, the angle of elevation of an aeroplane flying at an altitude of \( 5... |
| 2022-10-26 | The class mark of a class is 25 and if the upper limit of that class is 40 , then its lower limit is |
| 2022-10-26 | The following sentences are the steps involved in eliminating \( \theta \) from the equation \( ... |
| 2022-10-26 | Consider the data: \( 2,3,2,4,5,6,4,2,3,3,7,8 \), 2,2 . The frequency of 2 is |
| 2022-10-26 | \[
\sqrt{\frac{1+\sin \theta}{1-\sin \theta}}=
\]
(a) \( \sec \theta+\tan \theta \)
(b) \( \sec ... |
| 2022-10-26 | If the sun ray's inclination increases from \( 45^{\circ} \) to \( 60^{\circ} \), the length of ... |
| 2022-10-26 | If \( \cot \theta=\frac{3}{4} \) and \( \theta \) is acute, then find the value of
\[
\frac{\tan... |
| 2022-10-26 | If \( \sqrt{2} \cos \theta-\sqrt{6} \sin \theta=2 \sqrt{2} \), then the value of \( \theta \) ca... |
| 2022-10-26 | If \( \cot \theta=\frac{24}{7} \) and \( \theta \) is not in the first quadrant, then find the v... |
| 2022-10-26 | If \( \sin 20^{\circ}=p \), then find the value of \( \left(\frac{\sin 380^{\circ}-\sin 340^{\ci... |
| 2022-10-26 | If \( \sin 2 A=2 \sin A \cos A \) and \( \sin 20^{\circ}=K \), then the value of \( \cos 20^{\ci... |
| 2022-10-26 | A balloon is connected to a meteorological ground station by a cable of length \( 215 \mathrm{~m... |
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