3 years ago

Find the value of sin pi/4-x cos pi/4-y + cospi/4-x sin pi/4-y

Mathematics

1 answer:

defon3 years ago

3 0

Annaba jajsjdhs jakka dusk

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Find the value of sin pi/4-x cos pi/4-y + cospi/4-x sin pi/4-y​

Find the value of sin pi/4-x cos pi/4-y + cospi/4-x sin pi/4-y