if A =30°than verify tan2A=2tanA/1-tan^2A
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
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:
9911745699 plz contact these number you got answer
Step-by-step explanation:
my name is ashu