Math, asked by bhanuvilas5, 5 months ago

sin² 45 degree + cos²45 degree - tan²60 degree

Answers

Answered by sourabhchoudhary9826

0

Answer:

1-tan²60 degree

1-1.713

0.713

Answered by Anonymous

4

Answer:

sin² 45 degree + cos²45 degree - tan²60 degree

(1/√2)²+(1/√2)²-(√3)²

1/2+1/2-3

1+1-6/2

-4/2

-2

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