Question

Clue:By using Theorem on equal ratios.

Answer 1

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Hey there !!


$\boxed{ See \: the \: attachment \: for \: your \: answer }$



$\large \boxed{ \mathbb{TRIGONOMETRY.}}$



$\huge \bf \underline{ \mathbb{LHS = RHS.}}$



✔✔ Hence, it is proved ✅ ✅.

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$\huge \boxed{ \mathbb{THANKS}}$



#BeBrainly.

Answer 2

Hope it helps you➿➿➿

❇❇❇❇Thankyou❇❇❇❇