Math, asked by Adityarawat328, 10 months ago

the value of sin(45+A) -cos(45-A)

Answers

Answered by vishal32456

3

Answer:

sin(45+A) - cos(45-A)

= sin(45+A) - sin[90-(45-A)]

= sin(45+A) - sin[90-45+A]

= sin(45+A) - sin[45+A]

= 0

Step-by-step explanation:

hope this helps u.........

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