Use trigonometric identities to transform one side of the equation into the other (0 < < T/2). (CSC(0) + cot(O))(cSC(O) – cot(0)) = csc?(0)
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= 1

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 a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.