Math, asked by Raavanmaharaj, 8 months ago

Can anyone send all trigonometric formulas of transformations.Please my notes were erased.​

Answers

Answered by Anonymous
1

Transformation of sum or difference into product

Transformation formulae Key to remember

2 cosA sinB = sin(A + B) - sin(A - B) 2 cos. sin = sin - sin

2 cosA cosB = cos(A + B) + cos(A - B) 2 cos. cos = cos + cos

2 sinnA sinB = cos (A - B) - cos(A + B) 2 sin. sin = cos - cos

Answered by mrudhula23
0

These are not from any source it is in my book only

Hopes it helps and Mark as BRAINLIEST please

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