1.

Prove that (tan²0-sin²O) = tan’²Osin​²0​

Answer»

HI there !!

Identity USED {0 = THETHA}

  • 1/cos²0 = sec²0

  • tan²0 = sin²0/cos²0

  • sec²0 -1 = tan²0

Look at the ATTACHMENT. ↑

Thankyou :)



Discussion

No Comment Found

Related InterviewSolutions