Use a calculator to find a decimal approximation for the indicated function values. Round your answer to four decimal places.cot 4.78
A. -0.0677
B. 14.8018
C. -14.7679
D. 0.0676
Answer: A
Mathematics
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Determine the quadrant containing the terminal side of ? under the given conditions.cot ? < 0 and cos ? > 0
A. Quadrant II B. Quadrant IV C. Quadrant I D. Quadrant III
Mathematics
Evaluate the expression.32 - (-52)
A. 84 B. 20 C. -84 D. -20
Mathematics
Without using the trigonometric function keys, use a calculator and the given trigonometric values to find the indicated value.Given:sin 52° = 0.7880cos 52° = 0.6157tan 52° = 1.2799Find cot 232°.
A. -1.2799 B. -0.7813 C. 0.7813 D. 1.2799
Mathematics
Solve the equation and express the solution in exact form.log(x + 10) = 1 + log(4x - 3)
A. {1}
B. 
C. 
D. 
Mathematics