Webguanine = 10m s-2. 5. Two corporate of mass 60 kg and 30 kg transfer in the alike director along straight line using pace 40 mm s-1 and 30 cm sulphur-1 respectively suffer one scale elastic collision. Find their velocities after collision. Solution: Mass m 1 = 60 kg. Mass m 2 = 30 kg. V 1 = 40cm s-1. VANADIUM 2 = 30cm s-1. Likewise, 6. WebSubstituting the given values, we get V = (20m)(10m)(2m) = 400 cubic meters. Since 1 cubic meter is equal to ... (a cosθ)^2/a^2 + (b sinθ)^2/b^2 = 1 cos^2θ/a^2 + sin^2θ/b^2 = 1 sin^2θ = b^2(1 - cos^2θ ... starting from 0 to pi/2 and then repeating this cycle for every 2pi interval. To find the LCM of 2pi and 2pi, we can divide by their ...
Q6 If sinθ – cosθ = 1/2 , then the value of sinθ + cosθ is If sin ...
Webq(p 2 −1) = (secθ + cosecθ)(2sinθcosθ) q(p 2 −1) = (1/cosθ) + (1/sinθ)(2sinθcosθ) q(p 2 −1) = [(2sinθcosθ)/cosθ] + [(2sinθcosθ)/sinθ] q(p 2 −1) = 2sinθ + 2cosθ. q(p 2 −1) = 2(sinθ + cosθ) q(p 2 −1) = 2p. Problem 4 : If sinθ(1 + sin 2 θ) = cos 2 θ, then prove that . cos 6 θ … Web7 apr. 2010 · ここでsin^2θ+cos^2θ=1を使います。 sin^2θ+cos^2θ=1より cos^2θ=1-sin^2θ ∴cos2θ =cos^2θ-sin^2θ =1-sin^2θ-sin^2θ =1-2sin^2θ ちなみに、sin^2θ=1-cos^2θなので cos2θ =cos^2θ-sin^2θ =cos^2θ- (1-cos^2θ) =cos^2θ-1+cos^2θ =2cos^2θ-1 8人 がナイス! しています cos2θ 検索結果をもっと見る( 92,532 件) この答えの解説が知りた … playing mantis memory lane
If cosθ =1/3 , then sinθ = _____. - Brainly.com
Web6 sep. 2024 · Prove the following trigonometric identities: cosθ-sinθ+1/cosθ+sinθ-1 = cosecθ+cotθ asked May 17, 2024 in Trigonometry by Gaatrika ( 32.1k points) trigonometric identities Web9 dec. 2024 · Trigonometric Identities (1) Conditional trigonometrical identities We have certain trigonometric identities. Like sin2 θ + cos2 θ = 1 and 1 + tan2 θ = sec2 θ etc. Such identities are identities in the sense that they hold for all value of the angles which satisfy … Web(m+2)sinθ+(2m−1)cosθ=2m+1, if : This question has multiple correct options A tanθ=43 B tanθ=34 C tanθ=2m(m 2−1) D tanθ=2m(m 2+1) Hard Solution Verified by Toppr Correct options are B) and C) Let t=tan 22θ (m+2)sinθ+(2m−1)cosθ=2m+1 ⇒(m+2) 1+t 22t … playing marble crossword