Question

how to prove Sec∅sin∅=tan∅

Answer 1

Answer:

Proved

Step-by-step explanation:

$L.H.S\\= sec\alpha *sin\alpha \\=\frac{1}{cos\alpha } *sin\alpha \\=\frac{sin\alpha }{cos\alpha } \\=tan\alpha \\PROVED$

Answer 2

(Please take ¤ this sign as theta , because my keyboard doesn'thave it.)

Step by step explanation :

LHS = sec ¤ sin ¤

= 1 × sin ¤

cos ¤

---- sec ¤ = 1 / cos ¤ ---Property.

= sin ¤

cos ¤

= tan ¤

---- sin ¤ / cos ¤ = tan¤---Property.

Hence , sec ¤ sin ¤ = tan ¤ ---- Proved.

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