Question

Solve (using trig identities!!).....
question below

Answer 1

\[\csc^2 2x - \cot 2x =1\]
for \[0\le x \le 180^0\]

Answer 2

\[\cot ^2(2x)+1-\cot 2x=1\]
\[\cot ^2(2x)-\cot (2x)=0\]
\[\cot (2x)(\cot (2x)-1)=0\]

Answer 3

Set each factor equal to 0 and solve.

Answer 4

thank you.....i needed a start!!

Answer 5

yw