Math, asked by hiteshthakur6342, 4 months ago

Cos² 90° – sin² 90° find the value

Answers

Answered by mdtanweerofficial

0

Step-by-step explanation:

Cos² 90° +sin² 90°=1

Cos² 90° – sin² 90°

Answered by niramalaghode94

0

Answer:

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