find the value of sin square 30 + cos square 45
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Answered by
21
Heya!
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=> Sin² 30° + Cos² 45°
=> Sin 30° = ½
=============
=> Cos 45° = 1/√2
================
◾Putting in Values =>
----------------------------
=> (1/2)² + (1/√2)²
=> 1/4 + 1/2
=> 3/4
=======================================================
--------
=> Sin² 30° + Cos² 45°
=> Sin 30° = ½
=============
=> Cos 45° = 1/√2
================
◾Putting in Values =>
----------------------------
=> (1/2)² + (1/√2)²
=> 1/4 + 1/2
=> 3/4
=======================================================
Answered by
6
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cmpawara21paix3z:
why u r writting any thing
sorry for my comment
just want to tell explain it in best way
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