Math, asked by divyanshsingh1368, 4 months ago

Show that 4 (sin4 30° + cos4 60°) – 3 (cos2 45° – sin2 90°) = 2.
Without using tables, verify that :
2 ta

Answers

Answered by guragamdeepsingh

0

Answer:

sorry didnt now the ans wer

Step-by-step explanation:

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