QUESTION 3 Video 3-24 | Solving Trig Equations Using Properties Solve sin20 - cos20 = 1 + cos 0 on (-TT, TT) . Here is a Tr you can copy and paste into your solution. Smallest solution: Second smallest solution: Second largest solution: Largest solution: QUESTION 4 Video 3-25 | Solving Trig Equations Using Substitution Fill-in the blanks to rewrite each equation using a sum or difference formula. Here is a Tr you can copy and paste into your solutions as needed. a. V3sin x + cos x = V3 can be rewritten as sin( ) = V3/2 b. cos x - sin x = 1 can be rewritten as COs( + ) = 12/2