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... angle, θ = 120° = 2π/3 rad Area of the shaded segment = ( Area of the sector) - ( Area of the triangle) = [(1/2) × 3² × (2π/3) - (1/2...

2 Answers · Science & Mathematics · 29/07/2020

... is: r^2 sin(t) / 2. The

**segment**is 1 / 3 the**area of**the triangle, and therefore the triangle is 3...the sector. 4 sin(t) = 3t You'll need**a calculator**cleverer than mine to solve that, but...2 Answers · Education & Reference · 09/05/2008

... area of the whole circle A (circle) = π* r^2 = π*8^2 = 64π sq.in. Area of sector = 1/6* π* 64 sq...3 sq in Area segment = Area Sector... Area of triangle...get calculator : http://www.ecalc.com...

1 Answers · Education & Reference · 03/07/2012

...

**of**the whole circle and divide it by 6 to find the**area of**the shaded part**area of**circle = pi x 7^2 ...and then divide by 6 i don't have**a calculator**so you'll have to do the rest :P i hope i understood ...3 Answers · Education & Reference · 10/02/2009

..., the question is how to find the

**area of**the**segment of**the circle. There s still**a**couple steps to go. First...5 Use the inverse cos function on**a calculator**or**a**cos table to find that this angle ...2 Answers · Science & Mathematics · 17/09/2008

... there is

**a**sign change, the graph**of**f(x) (which is**a**continuous curve) will cross the x-axis somewhere between...to leave the unrounded number in the**calculator**for the next iteration). But you get the idea...2 Answers · Science & Mathematics · 03/05/2011

...with r = y/2) + (two line segments

**of**length x) You can...y, and plug that back into**A**(x,y) to get**A**(y). To find the max**area**, if you have**a**graphing**calculator**it can find the max for you...2 Answers · Science & Mathematics · 12/09/2010

... a circle = 3.14159(12²) area of a circle = 452.389 ( now times it by 60/360 because thats the fraction of the circle that you want) ( eg 60° out of 360°) area of smaller segment = 452.389 x (60/360) area of smaller...

1 Answers · Education & Reference · 09/05/2013

... we want area of segment to be 1/3 area of circle: 49/2 (θ - sinθ) = 49 π / 3 θ - sinθ... easy way to find θ, I used a graphing calculator θ = 2.605326 (in radians...

1 Answers · Science & Mathematics · 27/08/2010

...triangle (not the two missing angles

**of**the trapezoid haha). Now use the sine rule: sin(45) / 12 = sin(67.5) / x x =**segment**AD You can do this on**a calculator**, but make sure it says "DEG...5 Answers · Science & Mathematics · 24/05/2011

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