Question

plz help class 10 th trigonometry in 3 Rd ques there is sec into cosec + cot

Answer 1

sin@/(1-cos@) + tan@/(1+cos@),

[sin@.(1+cos@) + tan@.(1-cos@)]/(1-cos²@),

[sin@[email protected]@+tan@[email protected]@]/sin²@,

[sin@[email protected]@+sin@/cos@ - sin@/cos@ .cos@]/sin²@,

[sin@[email protected]@+sin@/cos@ - sin@]/sin²@,

then
[1+cos@+1/cos@ - 1]/sin@,

[cos@+1/cos@]/sin@,

(cos@+sec@)/sin@,

then it will becomes

cos@/sin@ + sec@/sin@,

cot@ [email protected]@,

hence
L.H.S=R.H.S