Question

(1+sin theta-costheta/1+sin theta +cos theta)^2 =1-cos theta/1+ cos theta . prove it

(1+sin theta-costheta/1+sin theta +cos theta)^2 =1-cos theta/1+ cos theta . prove it 62. If Tn = sinn 0 + cosn 0, prove that 2 1 tan O + cos 0 1 2 1 tan O — cos 0 1 64. sec20—cos20 cosec 0 —sin O 2 1 + sin 0 — cos O 65. (i) 1 + sin 0+ cose I — cos 0 1 + cose 1 + sin2 0 1 — sire 0 _ I—sin20cos20 sin2 0 cos2 — 2 + sin2 Ocoe O 1 + sec 0 — tan O 1 + sec0+tan0 cos8 INCERTm 66. (sec A + tan A — tan A +1) = 2tanA 67. (1 + cot A —cosecA) (1 + tan A + sec A) = 2

Answer 1

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Step-by-step explanation:

Answer 2

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Meat – Meat is one of the main delicacies of Arunachal Pradesh. The most common meat that is found in Arunachal Pradesh is that of an animal called ‘Mithun.’ Arunachali loves either boiled or steamed Mithun’s meat.