Question

If tan A =1, then 2 sin A cos A = _​

Answer 1

Answer:

tan=1/1

Step-by-step explanation:

then tan=opp/adj

then hyp=√2

2sinacos a

2(1/√2)*1/√2

2*1/2=1

Answer 2

IF TAN A =1

THEN , TAN A=TAN 45=1

SO,

2 SINA COSA=2* SIN45*COS45

=2*1/RT2*1RT2

=2*1/2

=1======== ANSWER