Math, asked by rajdipkumar10, 1 year ago

(iv) sin 135º - cos 45º + tan 135° + cosec 150 = 1

Answers

Answered by hansika55

0

Answer:

1/√2-1/√2+(-1)+2

Step-by-step explanation:

sin135=sin90+45=cos45=1/√2

tan135=tan90+45=-cot45=-1

cosec150=cosec90+60=sec60=2

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