Write a formula for
by writing
as
src="https://sciemce.com/media/3/ppg__cognero__Section_5.2_Sum_and_Difference_Formulas__media__83c097aa-a777-4229-984f-ed1ca8a79984.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_55edce9883834760bb9fe82f6" /> and using the formula for the sine of a sum.
?
A.
B.
C.
D.
E.
Answer: E
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Solve the problem.Find the area under y = in the first quadrant.
A. 8? B. 4? C. 2? D. 16?
Use a scientific calculator to approximate the common logarithm. Round to four decimal places.log 4.02
A. 0.6149 B. 0.5933 C. 0.6042 D. 1.3913
Multiply.0.209
A. 0.000627 B. 0.627 C. 6.27 D. 0.0627
Solve.Find the perimeter of the figure. Approximate the result to the nearest tenth using 3.14 for ?.
A. 56.5 m B. 67.5 m C. 50.3 m D. 28.3 m