Verify identity :

Question

2 years ago

13

Verify identity :

s%20%7B%7D%5E%7B2%7D%20%282%20%5Calpha%20%29%20%20%3D%201" id="TexFormula1" title="2 \sin {}^{2} ( \alpha ) + \cos {}^{2} (2 \alpha ) = 1" alt="2 \sin {}^{2} ( \alpha ) + \cos {}^{2} (2 \alpha ) = 1" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

ruslelena [56] · Answer 1 · 2023-03-13T17:49:40+03:00

ruslelena [56]2 years ago

7 0

Answer:

what is this? math or physics?

Step-by-step explanation: