Question

tan 140° -- tan 130°
If tan 40° = 2 then
1 + tan 140° tan 130°
II​

Answer 1

Answer:

tan(270)=tan(130+140)

⇒tan(180+90)=

1−tan(130).tan(140)

tan(130)+tan(140)

⇒

0

1

=

1−tan(130).tan(140)

tan(130)+tan(140)

⇒1−tan(130).tan(140)=0

⇒tan(130).tan(140)=

Step-by-step explanation:

hope you understand please follow me and like please please ok thank you

Answer 2

Answer:

The question is not clear

Step-by-step explanation:

f1da74f52d197cde30ae9c949a3a5453.pdf