Mathematics

Mathematics, 18.07.2019 08:30, wilkoASK2919

Two chords cross through a circle and intercept one another at a point on the circumference of the circle, forming an inscribed angle. the measure of the intercepted arc of the angle is 142°. what is the measure of the inscribed angle?

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Mathematics, 23.06.2019 06:00, 10040816

Quadrilateral abcd is inscribed in circle 0. chords ba and cd are extended to intersect at point e. a tangent at b intersects line da where lineda is extended to point f. diagonals bd and ac of quadrilateral abcd are drawn.arch āb =128arch bc =144°arch dc = 64arch da = 32find the measure of angle 1,2,5 and 6

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Mathematics, 11.07.2019 20:00, pennygillbert

Gina drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 100 degrees. if the measure of arc qr is 100°, what is the measure of angle pqr? a: 65° b: 75° c: 40° d: 50°

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Mathematics, 19.07.2019 20:00, deedee2094

Which statements are true regarding the relationships between central, inscribed, and circumscribed angles of a circle? check all that apply. a circumscribed angle is created by two intersecting tangent segments. a central angle is created by two intersecting chords that are not a diameter. the measure of a central angle will be twice the measure of an inscribed angle that intercepts the same arc. the measure of a central angle will be half the measure of an inscribed angle that intercepts the same arc. the measures of a central angle and circumscribed angle that intercept the same arc will sum to 90°. the measure of a central angle will be equal to the measure of an inscribed angle when the arc intercepted by the inscribed angle is twice as large as the arc intercepted by the central angle.

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Mathematics, 08.10.2019 21:00, jkirby29

True or false 1.opposite angles of an inscribed quadrilateral must be congruent 2.if a chord in one circle is congruent to a chord in another circle, the arcs of these chords must have congruent central angles 3.a diameter that is perpendicular to a chord must bisect the chord. 4.if a line bisects a chord, that line must pass through the center of the circle 5. if gm intersects a circle in just one point, gm must be tangent to the circle. 6.is it possible to draw two circles so that no common tangents can be drawn 7.an angle inscribed in a semicircle must be a right angle 8. when one chord is farther from the center of a circle than another chord, the chord farther from the center is no longer of the two chords

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