Math, asked by gitanshuBhatt, 8 months ago

If y sin 45 cos 45=tan^245 - cos^230; then y
=

Answers

Answered by kushrajput1322

0

Answer:

y=1

Step-by-step explanation:

like for tested answers

Answered by Ritikakumarimishra

1

Answer:

this is your answer so mark me brilliansit and follow me ❣️

Step-by-step explanation:

y=1

y sin 45. cos 45= sin 2(45)- cos2(30)

y×1/ sqrt ×1/sqrt = 1-1/2

y/2= 1/2

y =1

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