Glaciers pick up large rocks and carry them away. This is called _____.
1 answer:
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Explanation:
for sin we divide the opposite by the hypotenuse
and for cos we require the adjacent divided by hypotenuse
we can get it through
a²+ b²=c²
ur unknown in this case is the adjustment which you can either substitute with a or b
a² + 3²=5²
a²=5²-3²
a²= 25-9
a²= 16
a=4
so that now we have found that I just sent we can find the cos of A
cos A= ⅘