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Now we prove Machin's formula

  1. Now we prove Machin's formula using the tangent addition formula:tan(A+B)= tanA+tanB/1-tanAtanB. If A= arctan(120/119) and B=
  2. Step 2 - Identify which formula we use to prove certain properties of polygons.Below are properties of triangles/quadrilaterals
  3. Asimple machin has an efficiency of 0.75 and a velocity ratio of 12. What the load that can be moved if an effort of 100N is
  4. I'm haivng troulbe proving the deriviation of this formula on my own...could you please help me derive the proof of the formula
  5. Given the following finite sum1/(1*2)+1/(2*3)+1/(3*4)+1/(4*5)+....+1/(n(n+1)) a) Find the first 5 partial sums b) Make a
  6. If ABCD is an arbitrary convex quadrilateral, then the area enclosed by ABCD is described bythe formula (1/2) AC*BD*sin(theta) ,
  7. Revenue sharing formula in Nigeria is grouped into:Question 6Answer a. Traditional formula and Modern formula b. Non of the
  8. balance this equation. prove that it obeys the law of conservation of mass by using formula masses.HNO3 + Mg(OH)2 ---> HOH +
  9. By using the formula cos (A+B) = cos A cos B - sin A sin B , prove that cos A - cos 3A = 4 sin^2 A cos A
  10. Newton's second law can be expressed as a mathematical formula for the amount of force needed to accelerate an object. The