Math, asked by Mathsloverinfinity, 9 months ago

Sin²20 + cos²160- tan²45 =

Answers

Answered by anubhavdamri7887

0

Answer:

0

Step-by-step explanation:

sin²(180-160) + cos²(160) - tan² (45)

sin² (160) +cos²(160) - tan²(45)

1 - 1

= 0

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