Math, asked by bmokshaprajit, 1 day ago

Find the value of
1)sin²30°+cos²30°
2)sec²45°-tan²45°
3)sosec²60°-cot²60°

Answers

Answered by krishpmlak

1

Answer:

Step-by-step explanation:

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Answered by AvneeshRawat

0

2tan²45+cos²30-sin²60

=2*1+(√3/2)²-(√3/2)²

=2+3/4-3/4

=2

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