Web24 aug. 2024 · Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto … Web28 aug. 2024 · To find the value of cos A. We have the equation, sin 2 θ +cos 2 θ =1. So, cos θ = √(1-sin 2 θ) Then, cos A = √(1-sin 2 A) … (3) cos 2 A = 1-sin 2 A. cos A = √ (1 …
If sin 𝜃 + cos 𝜃 = √2 cos 𝜃, then the value of tan 𝜃 is - CBSE Class 1
WebDpp (31-35) 11th J-Batch Maths - Free download as PDF File (.pdf), Text File (.txt) or read online for free. CLASS : XI (J-Batch) TIME : 60 Min. DPP. NO.-31 Select the correct alternative : (Only one is correct) 10 Q.190/ -1 The value of cot 7 2 10 + tan 67 2 10 – cot 67 2 10 – tan7 2 is : (A) a rational number (B*) irrational number (C) 2(3 + 2 ) (D) 2 (3 – ) … Web14 mei 2024 · Other Questions. 1. Number of dimensions a point can have is. 2. The two legs of a triangle are 300 and 150 m each, respectively. The angle opposite the 150 … sharon shannon mundy galway girl galway city
If CosecA=2 then Obtain the Value of cotA+(sinA/1+cosA)
WebGivensinA+cosA= 2sin(90−A)⇒ 21sinA+ 21cosA=sin(90−A)⇒sinA.cos45 ∘+cosA+sin45 ∘=sin(90−A)⇒(A+45 ∘)=sin(90 ∘−A)EquatingA+45=90−A⇒2A=45 ∘⇒A=22 21∘A= … WebIf ( θ), ( o t θ is equal to. 3). If cos x + cos y = 2, then the value of sin x + Sin y is. 4). If s e c 2 θ + t a n 2 θ = 7 12 ,then s e c 4 θ − t a n 4 θ is equal to. 5). The numerical value of ( 1 … Web28 apr. 2024 · If tanθ.cos60° = √3/2, then the value of sin (θ – 15°) is. 8. What is the slope of the line parallel to the line passing through the points (3 , -4) and (-2 , 5)? 9. If cosec … sharon shapiro lacks