WebOne hundred eighty degrees. And so if we wanna look at this whole angle, the angle that intercepts the major arc A, B, C, is going to be 180 degrees plus 69 degrees. So we're going to have 180 degrees, plus 69 degrees which is equal to, what is that, 249, 249 degrees. That's the arc measure of this major arc A, B, C. WebFeb 2, 2024 · What is the radius of a 6-foot circle? To find the radius whose circumference is equal to 6 feet, we follow the steps below: Write the circumference as c = 6 ft. Recall the formula for the radius of a circle from circumference: r = c / (2 * π). Inject the circumference into the equation: r = (6 ft) / (2 * π) = 3/π ft.
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WebOct 9, 2024 · step-by-step explanation: generally for a circular segment of angle, θ° and radius r. arc length. = (θ/360) x circumference. = (θ/360) x 2πr. in our case, θ = 60°, π=3.142 and r = 33 cm. substitute into above formula. arc length. = … WebIn circle O, what is m∠MAJ? - 50° - 55° - 125° - 250° 55° In circle C, r = 32 units. What is the area of circle C? - 32π units² - 64π units² - 256π units² - 1024π units² 1024π units² A parabola with a vertex at (0,0) has a directrix that crosses the negative part of the y-axis. Which could be the equation of the parabola? x2 = -4y x2 = 4y y2 = 4x crystal lake middle school number
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WebOct 22, 2024 · Circle o is shown. chords k m and j l intersect at point a. the measure of arc k j is 170 degrees. the measure of arc l m is 80 degrees. in circle o, what is m? 50° 55° 125° 250° Answers Answer from: Quest SHOW ANSWER Not enough information Answer from: Quest SHOW ANSWER step-by-step explanation: Answer from: Quest SHOW ANSWER WebNov 29, 2024 · In circle O, what is m∠MAJ? Get the answers you need, now! ParveenGill955 ParveenGill955 29.11.2024 Math Secondary School answered In circle O, what is m∠MAJ? ... Advertisement Advertisement NOTION NOTION Answer: 55. Step-by-step explanation: I think... Advertisement Advertisement New questions in Math. What is the value of the … WebFeb 14, 2024 · To find the central angle of a sector of a circle, you can invert the formula for its area: A = r² · α/2, where: r — The radius; and α — The central angle in radians. The formula for α is then: α = 2 · A/r² To find the angle in degrees, multiply the result by 180°/π. Hanna Pamuła, PhD Check out 9 similar circle calculators ⭕ crystal lake middle school lakeland florida