in the figure find the value of cos theta
Attachments:
Answers
Answered by
21
Let theta = Ø and fi =õ
90° + Ø +õ = 180°
õ = 90° - Ø
Sin Ø = cos (90° - Ø)
Sin Ø = cos õ
Cos õ = 4/3
drksgulianipbjn5h:
wrong ans
but how?
becoz u have find DC AND EC
it's phai not theta okk
question is find theta not phai... so posted a question with wrong heading
Answered by
9
Answer:
Bhai dekh if you are bad kam your dad
Step-by-step explanation:
Let theta = Ø and fi =õ
90° + Ø +õ = 180°
õ = 90° - Ø
Sin Ø = cos (90° - Ø)
Sin Ø = cos õ
Cos õ = 4/3
Attachments:
Similar questions