You can use the calculator or 0^2 is 0 x -3 =0 +7 (0) -4 =-4
Answer:
b = 252 in
Step-by-step explanation:
cos theta = adjacent side over hypotenuse
cos 38 = b/ 320
Multiply each side by 320
320 cos 38= b/320 * 320
320 cos 38 = b
252.1634412 =b
To the nearest whole number
252 =b
Answer:
80%
Step-by-step explanation:
12÷15= .8
.8=80%
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