Me !
what is − 9 over 20 as a decimal and as a percent?
decimal:
percent: %

What is the distance between the points 4,10 and -3,-14 on the coordinate plane

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

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle