Tan theta/cot theta =?
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Answered by
10
Answer:
- c) tan²ø
Step-by-step explanation:
Solution:
=> tanø/cotø
Apply formula cotø=1/tanø
=> tanø × (tanø)
=> tan²ø
Hence this is your answer.
More Trigonometric formula:
- sinø = 1/cosec ø
- cosø = 1/secø
- tanø = 1/cotø
- cosecø = 1/sinø
- secø = 1/cosø
Trigonometric identities:
- sin²ø + cos²ø = 1
- 1 + tan²ø = sec²ø
- cot²ø + 1 = cosec²ø
Answered by
3
Answer:
tan² theta
Step-by-step explanation:
Option:-a)
tan theta/cot theta= (opp/adj)/(adj/opp)
=> opp×opp and adj×adj we get opp²/adj²
=> tan²theta
So option a is incorrect
Coming to second one
Option:-b)
Sin²theta/cos²theta:-
=>(Opp/Hyp)²/(Adj/Hyp)²
=>Hyp² and Hyp² get cancelled and gives Opp²/Adj²= tan² theta
=>tan² which is =tan² theta
=>So,correct
Option:-c
tan² theta= tan²theta
=>So,correct
Option d)
Sin²theta×1/cos² theta
=> tan² theta ✅
So correct options are [b,c,d]
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