In A B C, if a = 3, b = 4, c = 5, then sin 2B = ______. - Vidyadip

MCQ

In $\triangle A B C$, if a = 3, b = 4, c = 5, then sin 2B = ______.

A
$\frac{4}{5}$
B
$\frac{3}{20}$
C
$\frac{1}{50}$
✓
$\frac{24}{20}$

✓

Answer

Correct option: D.

$\frac{24}{20}$

D

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from MHT-CET PCM 08→MHT-CET PCM 08 — all question types→MHT - CET STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

A 600 turn coil of effective area $0.05 m^2$ is kept perpendicular to a magnetic field $4 \times 10^{-5} T$. When the plane of the coil is rotated by $90^{\circ}$ around any of its coplanar axis in 0.1 s , the e.m.f. induced in the coil will be: ____________.

The conversion of 2-methylpropan-1-ol to 2-methylpropan-2-ol is ______.

When a photosensitive surface is irradiated by lights of wavelengths $`lambda_1`$ and $`lambda_2`$, kinetic energies of emitted photoelectrons are $E_1$ and $E_2$ respectively. The work function of the photosensitive surface is ____________.

At what temperature, the reading of a fahrenheit thermometer will be three times that of celsius thermometer?

The general solution of cot θ + tan θ = 2 is ______.

Co-enzymes of ETC in mitochondria are ____________.

Maximum species richness is observed in the ______.

Which one of the following in NOT a mode of nutrition in fungi?

The point where the ureter arises from the kidney to where it opens into the urinary bladder is about ____________ cm.

$\int \frac{1+2 e^{-x}}{1-2 e^{-x}} dx =$ ?