Can somebody help me on one question?? It’s really easy it’s just that I wanna make sure if it’s right so please help :) will ma
rk brainliest:)
2 answers:
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Answer:
Step-by-step explanation:
Cosine (cos) is adjacent by hypotenuse.
In any of the 45° angles, 1 is adjacent and √2 is the hypotenuse.
So arrange them to get