maths toppers plz tell plz bro and sis
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Answered by
3
Sin 2A - cos 3A = 0
=> sin 2A = cos 3A
=> cos ( 90 - 2A) = cos (3A)
=> 90 - 2A = 3A
=> 90 = 5A
=> A = 18°
=> sin 2A = cos 3A
=> cos ( 90 - 2A) = cos (3A)
=> 90 - 2A = 3A
=> 90 = 5A
=> A = 18°
Answered by
0
sin 2 ¢ - cos 3¢ = 0
sin 2¢ = cos 3€
sin 2¢ = sin (90 - 3¢ )
2¢ = 90 - 3¢
5¢ = 90
¢ = 18°
sin 2¢ = cos 3€
sin 2¢ = sin (90 - 3¢ )
2¢ = 90 - 3¢
5¢ = 90
¢ = 18°
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