Math, asked by varungupta78, 6 months ago

pls note here 0=theta
question:
1f tan 0=20/21
show that
1-sin 0+ cos 0/1 + sin 0+ cos 0
=3/7

Answers

Answered by RachannaJH

1

Answer:

3/7

Step-by-step explanation:

find hypotenuse and substitute cos theta and sin theta and find the answer.

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