Question 36 2.5 points Sa Solve the equation for o' = 0 i ( @) +Question 37 2.5 points Sa Simplify cos(a + B) - cos(a - B) For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac) BIUS Paragraph Arial 10pt E v A v v TX E E . .. x2 X2 TT The + ABC V X EXE ( > O ?Question 38 sin x +sin - x Choose the answer that best completes the identity: CSC X+1 O cot x O 1 O sin2 x O sin x cos xQuestion 39 2.5 points Solve the equation for o s 0