For cosФ×sinФ =0, then either cosФ or sin Ф must be zero.
cos 90 = cos 270 = 0
sin 0 = sin 180 = sin 360 = 0.
So, the values that would give you 0 are:
1. cos 90 sin Ф
2. cos 270sin Ф
3. cos Ф sin 0
4. cos Ф sin 180 and
5 cos Ф sin 360.
The answer is A and if you graph it you can see the translation
Answer:
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Answer:
7
Step-by-step explanation:
it is just 35÷5=7 and if she runs every 5 minutes she runs 7 laps.
