Tính tổng T tất cả các nghiệm của phương trình 4^tan2x+2^1/cos2x-3=0 . Trên đoạn 0;3π

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

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

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122