The answer is 20in. You multiply 4 by 5 because 5x5 is 25 so the answer is 20
Answer:
cos x (2 sin x − 1)
Step-by-step explanation:
sin(2x) − cos x
Use double angle formula.
2 sin x cos x − cos x
Factor.
cos x (2 sin x − 1)
Answer:
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Step-by-step explanation:
I Think, if the other person gets it right listen to them
Answer:
B. 54
Explanation:
Take 72 from 180.
180 - 72 = 108.
Since there are two y's AND they're congruent, divide 108 by two and get 54.
N-3+6
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