Measure the length of the chord and the length of the bisecting line segment from the chord to the top of the arc. Step 7 Enter the values into the formula (h/2) + (w^2/8h), where h is the arc height and w is the length of the chord. The result will be the radius. Things...
Find the square root of that number. For the example, the square root of 45.837 is 6.77. The radius of this segment is 6.77 cm. References Worsley School: Arc Length and Area of a Sector Regents Prep: Area of a Segment in a Circle Cite This Article MLA Gartneer, Chance E.. "How T...
and its radius of convergence, (c) Use Mauriac series to evaluate {eq}lim_{z\rightarrow 0} \frac{tan^{-1}z-sinz}{z^3cosz} {/eq} Power Series; Ratio Test; Limit: {eq}\\ {/eq} To determine the radius of convergence, we will use the ratio test {eq}\...
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In order to determine the radius of convergence of the power series of the form ∑n=1∞an(x−a)n first, we have to find the all possible limits of the sequence {(an)1/n} and take the supremum of the limits then the radius of convergence of the series i...
Arc Length = 2 x π x 8 x ( $\frac{40^o}{360^o}$ ) = 5.582 cm Hence, the length of the arc if the radius of an arc is 8 cm and the central angle is 40° = 5.582 cm. Using the arc length calculator for finding the length of an arc of a circle ...
The inequalityx2+y2≤1represents a circle centered at the origin (0,0) with a radius of 1. The inequalityx+y≥1represents the area above the linex+y=1. Step 2: Plot the region We will sketch the circle and the line: - The circlex2+y2=1intersects the axes at points (1,0),...
Find the arc length of an arc with measure 130 in a circle with radius 2 in. Round to the nearest tenth.L130+++M2in45in10.5in2.3in0 10.2 in 相关知识点: 试题来源: 解析 aor l lny+h=(r)(θ) =(2)(130() =(2)((1307)/(180)) a 95 in ...
结果1 题目 find the length of an arc that subtends a central angle with the given measure in a circle with the given radius. Round answers to the nearest hundredth.r =25censinetets,θ=42° 相关知识点: 试题来源: 解析 18.33centineters 反馈 收藏 ...
The measure of an arc can be found by dividing that arc's length (s) by the circle's radius (r). (s/r) = (arc's length / circle's radius) The resulting answer is written in radians, and can be converted to degrees by multiplying that number of radians by 180, then dividing by...