2sin(2a)+8sin(a)=5

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Solution for 2sin(2a)+8sin(a)=5 equation:


Simplifying
2sin(2a) + 8sin(a) = 5

Remove parenthesis around (2a)
2ins * 2a + 8sin(a) = 5

Reorder the terms for easier multiplication:
2 * 2ins * a + 8sin(a) = 5

Multiply 2 * 2
4ins * a + 8sin(a) = 5

Multiply ins * a
4ains + 8sin(a) = 5

Multiply ins * a
4ains + 8ains = 5

Combine like terms: 4ains + 8ains = 12ains
12ains = 5

Solving
12ains = 5

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Divide each side by '12ins'.
a = 0.4166666667i-1n-1s-1

Simplifying
a = 0.4166666667i-1n-1s-1

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