Prove that (tan²0-sin²O) = tan’²Osin²0
Anonymous:
what to prove = ?
tan²0sin²0
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Answered by
10
Hi there !!
Identity used {0 = thetha}
- 1/cos²0 = sec²0
- tan²0 = sin²0/cos²0
- sec²0 -1 = tan²0
Look at the attachment. ↑
Thankyou :)
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Answered by
2
Answer:
1/cos²0 = sec²0
tan²0 = sin²0/cos²0
sec²0 -1 = tan²0
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