Find the value of cos 14degrees . Round to the nearest ten-thousandth. A. 0.1367 B. 0.9703 C. 0.2419 D. 0.2493
2 answers:
The correct answer is c. 0.9703
Answer:
cos(14)= 0.9703
Step-by-step explanation:
We need to find the value of cos 14degrees
To find cos(14) degree we use calculator
Keep the calculator in degree mode
14 degree is in first quadrant. Cos is positive in first quadrant
cos(14)= 0.9702957263
Now round the answer to nearest ten-thousandth
We round to 4 decimal places
so cos(14)= 0.9703
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