Question

Evaluate
2 cot 45/
1 + tan 45
​

Answer 1

Answer:

2 cot 45/1+ tan 45 = 2(1) /1+1 =2/2 =1

Answer 2

Answer:

2cot 45/1+tan45

in which

2(1)/1+(1)------------cot45=1and tan45=1

2/2

=1