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can we prove the formula

Step 2 - Identify which formula we use to prove certain properties of polygons.Below are properties of triangles/quadrilaterals
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2. asked by Spring Allergies
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I'm haivng troulbe proving the deriviation of this formula on my own...could you please help me derive the proof of the formula
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2. asked by Kim
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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
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2. asked by jack
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If ABCD is an arbitrary convex quadrilateral, then the area enclosed by ABCD is described bythe formula (1/2) AC*BD*sin(theta) ,
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2. asked by John
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Revenue sharing formula in Nigeria is grouped into:Question 6Answer a. Traditional formula and Modern formula b. Non of the
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2. asked by Oyebode Oluwoye
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balance this equation. prove that it obeys the law of conservation of mass by using formula masses.HNO3 + Mg(OH)2 ---> HOH +
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2. asked by mike
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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=
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2. asked by alex
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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
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2. asked by Arissa
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Newton's second law can be expressed as a mathematical formula for the amount of force needed to accelerate an object. The
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Starting from the formula cos^2(x)+ sin^2(x)=1, prove that tan^2(x)+1 =sec^2(x).
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2. asked by Calc Student
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