Question

solve this fast as you can​

Answer 1

$\huge\purple{\boxed{\mathfrak{refer \: the \: attachment}}}$

$\small\bold\purple{steps \: followed}$

• In 1 part you have to find the value of√3 in tanQ column

• Then made two equations and solve

• In 2nd part only simplification is sufficient

• In 3 part take 9 as a common and put the value of sec2A-tan2A which is 1

• In 4 part simplify LHS and RHS seperately in LHS change cotA in the terms of cosA and sinA

• In last part take secA as common and then change secA in the form of cosA after this using identity simplify it