Math, asked by dharshinipanneer431, 11 months ago

cosec2 45° + tan2 45° – 3sin2 90°

Answers

Answered by sweetyheree

21

Answer:

0

Step-by-step explanation:

cosec 45=√2

tan 45=1

sin90=1

using these

2+1-3

=0

stay home stay safe

:-D

Answered by h2556deepak

2

Answer:

answer is 0

Step-by-step explanation:

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