Different ways of solving sin &#x2061;<!-- ⁡ --> x cos &#x2061;<!-- ⁡ --> y =

Denisse Valdez

Denisse Valdez

Answered question

2022-05-22

Different ways of solving sin x cos y = 1 / 2 and cos x sin y = 1 / 2

Answer & Explanation

antantil0

antantil0

Beginner2022-05-23Added 9 answers

Hint
Multiply both:
( 2 sin x cos x ) ( 2 sin y cos y ) = 1 sin ( 2 x ) sin ( 2 y ) = 1
and use that 1 sin α 1

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