Question

The letter in the word parallelogram are put into a hat. The letter are picked out 50 times. The letter L appears 11 times

The experimental probability is_____
The theoretical probability

Answer 1

$\boxed{</p><p></p><p>\begin{minipage}{7 cm}</p><p></p><p>Fundamental Trigonometric Identities \\ \\</p><p></p><p> \sin^2\theta + \cos^2\theta=1 \\ \\</p><p></p><p>1+\tan^2\theta = \sec^2\theta \\ \\</p><p></p><p>1+\cot^2\theta = \text{cosec}^2 \, \theta </p><p></p><p>\end{minipage}</p><p>$