The law of sines states that if a triangle with sides a, b, and c, then the following is true.

In order to prove the law of sines, what must first be constructed in triangle ABC?

A. a medium of triangle ABC
B. a perpendicular bisector of triangle ABC
C. an altitude of triangle ABC
D. an angle bisector of triangle ABC

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Is it greater than or less than7*3_9*2

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