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Sound Pollution: Definition, Causes, Effects & Preventive Measures, Subject: Science, Chapter: Sound
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Diagonal of a parallelogram bisect it, Chapter: Area of triangles & Quadrilateral, Geometry, Grade10
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Final P10 Solve:a) root3/sin2x + 1/cos2x=0 b) 2tan3x.cos2x + 1 = tan3x + 2cos2x c) tanθ-3cotθ=2tan3θ
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P8 Solve: a) 2cos^2θ-3sinθ=0 b) 2sin^2θ-3sinθ+1=0 c) 2cos^2θ-5cosθ+2=0 Trigonometric Equation #maths
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P6 Solve:a) 3tan^2θ=1 b) 4sin^2θ=3 c) sec^2θ=4 d) sec^θ=2tan^2θ e) 3sec^2θ-4=0 Step by Step Solution
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P5 Solve:d) root2/cosθ=0 e) tanθ+cotθ=2 f) 1+cos2θ=cosθ Trigonometric Equation #solution #stepbystep
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P2 Find the value of θ: 2Sinθ=root3, root3tanθ=1, Cosθ=1/2, Cotθ=root3, Secθ=root2, 2Cosθ+1=0 #maths
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P21 If A+B+C=Pi, Prove that: SinA/(CosB.CosC)+SinB/(CosC.CosA)+SinC/(CosA.CosB)=2tanA.tanB.tanC #fyp
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P15 If A+B+C=Pi, Prove that: Cos(B+2C)+Cos(C+2A)+Cos(A+2B)=1-4Cos(A-B)/2.Cos(B-C)/2.Cos(C-A)/2 #easy
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P14 If A+B+C=Pi, Prove that: Sin(B+C-A)+Sin(C+A-B)+Sin(A+B-C)=4SinA.SinB.SinC #trigonometry #grade10
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P11 If A+B+C=Pi, Prove that: SinA/2+SinB/2+SinC/2=1+4Sin(Pi-A)/4.Sin(Pi-B)/4.Sin(pi-C)/4 #stepbystep
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