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  1. ...that the contribution from this is easily calculated from the area of the sector less that of the right-angle triangle at the centre to be A1 = (1/4...

    1 Answers · Science & Mathematics · 28/09/2011

  2. ... at which the tangents touch each circle makes a minor sector of 90* . The square created have all angles 90* and each side...

    3 Answers · Science & Mathematics · 11/03/2013

  3. ...5. The angle ACB is cos^-1(4/5) and then the area of the sector ACB is cos^-1(4/5) / 2 * 5² Area of the triangle ...

    1 Answers · Science & Mathematics · 31/05/2016

  4. (120/72)*17 = 28.3333 cm

    6 Answers · Science & Mathematics · 16/06/2019

  5. ...35 You just need to draw a circle, and using a protractor, make each sector of the circle represent one of those angles.

    1 Answers · Science & Mathematics · 03/02/2009

  6. let degree =@,then area =@/360*pi(r^2)

    1 Answers · Science & Mathematics · 12/05/2013

  7. ...of equilateral triangle Area of each of equal segments =Area of sector- Area of equilateral triangle=60/360*22/7*R^2-1/2*R^2*sin60...

    3 Answers · Science & Mathematics · 17/05/2008

  8. Keep in mind, s=r*θ 1) (5.52^2*1.0507)/2=16.0076 cm^2 A=16.0076 cm^2 2) 553/251=2.203 rad θ=2.203 rad 3) 1.67/1.408=1.186 cm r=1.186 cm 4)137/365=0.37534... (portion of a rotation) 0.37534...*2π=2.35834... rad 2.35834...*150,000,000=353751940 km s=353751940 km

    2 Answers · Science & Mathematics · 12/06/2014

  9. ...center with a dot. 2. Find out how many degrees are in each sector. A circle has 360 degrees. Thus, if a sector is...

    2 Answers · Science & Mathematics · 08/04/2013

  10. ... will be 16 regions 1 inner pentagon 10 triangles, 5 sector shapes Answer: B) 16 The picture below is for...

    1 Answers · Science & Mathematics · 18/02/2019

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