A ship’s sonar locates a treasure chest at a 16 degree angle of depression. A diver is lowered 45 meters to the ocean floor swim to the treasure chest and tie a rope to it to haul it up. How far does the diver need to swim along the ocean floor to get the treasure chest? How long does the rope tied to the treasure chest need to be?

Two lines parallel to the same plane are parallel to eachother

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

Collin did the work to see if 10 is a solution to the equation r/4=2.4