what can you say about cot 0°= 1÷tan 0° is it defined? why?
Answers
Answered by
24
Here the answer is attached.
Attachments:
Answered by
24
Yes,because cot theta=adjacent/opposite
tan theta=opposite/adjacent.
adjacent=cot theta/opposite--(1)
adjacent=opposite/tan theta---(2)
Substitute (1) in (2).
cot theta/opposite=opposite/tan theta
So,cot theta=1/tan theta.
tan theta=opposite/adjacent.
adjacent=cot theta/opposite--(1)
adjacent=opposite/tan theta---(2)
Substitute (1) in (2).
cot theta/opposite=opposite/tan theta
So,cot theta=1/tan theta.
Similar questions