Mathematics, 15.12.2020 21:10 allieballey0727
The radius is 18 cm and the angle at center of circle is 120° then the area of sector is ?
A) 382.4 cm²
B) 339.3 cm²
C) 350 cm²
D) 300 cm²
Answers: 1
Mathematics, 21.06.2019 21:10, sierravick123owr441
Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem
Answers: 3
The radius is 18 cm and the angle at center of circle is 120° then the area of sector is ?
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