Find the measure of one interior angle of the polygon.Icosagon
A. 162°
B. 18°
C. 144°
D. 36°
Answer: A
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Solve the problem.The growth rate of a certain tree (in feet) is given by y = 
+ e-t2/2 , where t is time in years. Estimate the total growth of the tree through the end of the second year by using Simpson's rule. Use 2 subintervals. Round your answer to the nearest hundredth.
A. 5.11 ft B. 3.68 ft C. 2.34 ft D. 3.41 ft
Find the measures of angles 1, 2, and 3.
A. m?1 = 28°, m?2 = 118°, m?3 = 28° B. m?1 = 118°, m?2 = 62°, m?3 = 118° C. m?1 = 118°, m?2 = 28°, m?3 = 118° D. m?1 = 62°, m?2 = 118°, m?3 = 62°
Find the value of ? in the interval [0°, 360°) that satisfies the given conditions.cos ? = - 
and ? in quadrant III
A. 120° B. 150° C. 240° D. 210°
Find the indicated term of the arithmetic sequence.3.43, 3.53, 3.63, . . . ;11th term
A. 4.53 B. 4.43 C. 4.83 D. 4.63