Icant seem to figure this out . and if its okay may you put in steps? where is the error with this solution? 2 + 3 * (5 + 4) step 1: 2 + 3 * 9 step 2: 5 * 9 step 3: 45 step # =

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

Tan198=asin164=? how to solve this? ?

Ineed the solution to this problem and the steps.