answer the question
Attachments:
Answers
Answered by
1
1/secø-tanø=secø+tanø
LHS
1/secø-tanø
on rationalising the denominator
1/secø-tanø×secø+tanø/secø+tanø
secø+tanø/sec²ø-tan²ø
secø+tanø/1 (identity=sec²ø-tan²ø=1)
secø+tanø=RHS
HENCE,PROVED
hope this answer will help
LHS
1/secø-tanø
on rationalising the denominator
1/secø-tanø×secø+tanø/secø+tanø
secø+tanø/sec²ø-tan²ø
secø+tanø/1 (identity=sec²ø-tan²ø=1)
secø+tanø=RHS
HENCE,PROVED
hope this answer will help
Answered by
0
hope its help for you
plz mark me in brainlist answer
Radhe Radhe
plz mark me in brainlist answer
Radhe Radhe
Attachments:
Similar questions