If in a triangle \( A B C, \cos 3 A+\cos 3 B+\cos 3 C=1 \), then one angle must be exactly equal... VIDEO
If in a triangle \( A B C, \cos 3 A+\cos 3 B+\cos 3 C=1 \), then one angle must be exactly equal tohttps://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2022-11-16 The reproductive organs of Ascaris comprise
(A) one pair of testes in male and one pair of ovari... 2022-11-16 mAbs are produced by a metbod called 2022-11-16 Hepatic portal system starts from
(A) Intestine to liver
(B) Kidney to liver
(C) Liver to heart
... 2022-11-16 Plastids storing fat are called (A) Elaioplasts (B) Sphaerosomes (C) A leuroplasts (D) Pyrenoids 2022-11-16 If \( |\tan A|1 \) and \( |A| \) is acute, then \( \frac{\sqrt{(1+\sin 2 A)}+\sqrt{(1-\sin 2 A)}... 2022-11-16 Match appropriately Column I and Column II
(a) Specific heat of water
(P) \( 536 \mathrm{cal} / ... 2022-11-16 Give two examples of total internal reflection. 2022-11-16 वायु में स्थित दो इलेक्ट्रॉनों के बीच वैद्युत बल का मान एक इलेक्ट्रॉन के भार का \( 0.5 \) गुना ह... 2022-11-16 If \( \cos x \cos 2 x \cos 2^{2} x \ldots \ldots \ldots . \cos 2^{n-1} x=\lambda \frac{\sin 2^{n... 2022-11-16 If \( \frac{1}{6} \sin \theta, \cos \theta, \tan \theta \) are in GP, then \( \theta= \)
(A) \( ... 2022-11-16 If in a triangle \( A B C, \cos 3 A+\cos 3 B+\cos 3 C=1 \), then one angle must be exactly equal... 2022-11-16 In each of the following sets, arrange the elements in the increasing order of their negative el... 2022-11-16 When water freezes in a glass beaker, what is correct?
(A) \( \Delta S \) (system) decreases but... 2022-11-16 टिप्पणी लिखिए : प्रोटोप्लार्ट कल्चर, 2022-11-16 In the figure shown, the magnetic induction at the centre of the arc due to the current in porti... 2022-11-16 If \( \tan x+\tan \left(x+\frac{\pi}{3}\right)+\tan \left(x+\frac{2 \pi}{3}\right)=3 \), then pr... 2022-11-16 Two steel balls fall freely on an elastic slab. The first ball is dropped from a height \( h_{1}... 2022-11-16 शेवाल किसे कहते हैं ? शैवाल के तीन महत्वपूर्ण लक्षण लिखिए। 2022-11-16 \( \int e^{x}\left(\frac{2 \tan x}{1+\tan x}+\cot ^{2}\left(x+\frac{\pi}{4}\right)\right) d x \)... 2022-11-16 किसी विलयन की नॉर्मलता से आप क्या समझते हैं? 2022-11-16 एक छड़ चुंबक जिसका चुंबकीय आघूर्ण \( 1.5 \mathrm{JT}^{-1} \) है, \( 0.22 \mathrm{~T} \) के एक एक...
1