Mathematics, 16.02.2021 21:00 zahinparvez69
Pe cercul C(O, r) se considera punctele A, B,C si D, in sensul opus miscarii acelor de ceasornic, astfel incatm(AB)=110,m(BC)=70,m(CD)=100
a) Aflaţi măsura arcului mic determinat de punctele A si D.
b) Calculati m(CAOB), m(BOC). m(<COD), m(COD).
c) Arataţi că punctele A şi C sunt diametral opuse
Pozițiile u
Definitie:
w
Definitie
m( EOD) = 90°
a) Determinați măsurile arcelor mici determinate de punctele A şi C, respecto
b) Determinaţi măsurile arcelor mari determinate de punctele A şi E, respectiv
18. Pe cercul (0,r) se consideră punctele A, B, C și D astfel incat mine
m(<COB) = 70°. (OcExt(COB) şi m(BCD) = 210°
a) Determinati m(CD).
b) Determinati m(<AOD).
c) Dacă (OM este bisectoarea <<AOB. Me (0,r), determinați m(MC).
19. Măsura arcului mic MN reprezintă 25% din masura cercului (0,r). Determina
m(<MON).
20. Măsura arcului mare AB reprezintă 95% din măsura cercului (0.7). Determina
parte a dreptei 04. Calculați m(BC) şi lungimea segmentului (CD)
16. Pe cercul (or) se consideră punctele A, B, C si D. in sensul opus mich
17. Pe cercul (0,r) se consideră punctele A, B, C, D si E, in sensul mic
de ceasornic, astfel incat (AOB) = 30°, m(BOC) = 120°, mi<CODE
de ceasornic, astfel incat (AB) = 110ºm BC) = 70°. m(CD) - 10
Answers: 2
Mathematics, 21.06.2019 14:00
Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.
Answers: 1
Mathematics, 21.06.2019 20:20
Drag each tile to the correct box. not all tiles will be used. consider the recursively defined function below. create the first five terms of the sequence defined by the given function
Answers: 1
Mathematics, 21.06.2019 20:30
The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96
Answers: 2
Mathematics, 22.06.2019 01:00
Suppose m: angle a =77 degrees what is the measure of a complement of a complement of angle a, what is a conclusion you can draw about a complement of a complement of an angle
Answers: 1
Pe cercul C(O, r) se considera punctele A, B,C si D, in sensul opus miscarii acelor de ceasornic, as...
Mathematics, 18.08.2020 21:01
Biology, 18.08.2020 21:01
Physics, 18.08.2020 21:01
Mathematics, 18.08.2020 21:01
Chemistry, 18.08.2020 21:01
Mathematics, 18.08.2020 21:01