Mathematics

Mathematics, 28.06.2019 01:50, taylorpayne525p8qxky

If the arc of a central angle measures 87, then its angle will measure a. half as much b. twice as much c. the same

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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, 13.09.2019 23:30, marisol84

Given: circle o; angle a intercepts arc b c d ; angle d intercepts arc b c prove: angle a is-congruent-to angle d circle o is shown. angles a and d intercept arc b c. angles b and c intercept arc a d. two statements are missing reasons. what reason can be used to justify both statements 2 and 3? statements reasons 1. circle o; angle a intercepts arc b c. angle d intercects arc b c 1. given 2. measure of angle a = one-half (measure of arc b c) 2. ? 3. measure of angle d = one-half (measure of arc b c) 3. ? 4. measure of angle a = measure of angle d 4. substitution property 5. angle a is-congruent-to angle d 5. definition of congruent angles inscribed angles theorem third corollary to the inscribed angles theorem central angle of a triangle has the same measure as its intercepted arc. angle formed by a tangent and a chord is half the measure of the intercepted arc

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Mathematics, 05.11.2019 19:31, SearchLight

Points n, p, and r all lie on circle o. arc pr measures 120°. how does the measure of angle rnq relate to the measure of arc pr? angle rnq is equal in measure to arc pr. angle rnq is half the measure of arc pr. angle rnq is twice the measure of arc pr. angle rnq is four times the measure of arc pr.

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Mathematics, 14.11.2019 05:31, becca2327

Given: circle o; angle a intercepts arc b c d ; angle d intercepts arc b c prove: angle a is-congruent-to angle d two statements are missing reasons. what reason can be used to justify both statements 2 and 3? statements reasons 1. circle o; angle a intercepts arc b c. angle d intercects arc b c 1. given 2. measure of angle a = one-half (measure of arc b c) 2. ? 3. measure of angle d = one-half (measure of arc b c) 3. ? 4. measure of angle a = measure of angle d 4. substitution property 5. angle a is-congruent-to angle d 5. definition of congruent angles inscribed angles theorem third corollary to the inscribed angles theorem central angle of a triangle has the same measure as its intercepted arc. angle formed by a tangent and a chord is half the measure of the intercepted arc.

Answers: 3

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