Question

if A =30°than verify tan2A=2tanA/1-tan^2A​

Answer 1

Step-by-step explanation:

Answer

A=30⇒2A=60

tan2A=

1−tan

2

A

2tanA

.

A=30 degrees

Show that:

tan60

∘

=

1−tan

2

30

∘

2tan30

∘

RHS:

1−tan

2

30

∘

2tan30

∘

=

1−

3

1

2×

3

1

=

2/3

2/

3

=3/

3

=

3

Answer 2

Answer:

9911745699 plz contact these number you got answer

Step-by-step explanation:

my name is ashu