In the problem, P = (x, y) is the point on the unit circle that corresponds to the real number t. Find the exact value of the indicated trigonometric function of t.
?Find cos t.
A. 
B. - 
C. - 
D. 
Answer: A
Mathematics
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Which of the following is not true about the features of a kite? ?
A. ?Pairs of adjacent sides are equal. B. ?The perimeter of a kite is: P = 2a + 2b. C. ?The perpendicular bisector creates two congruent triangles using Postulate SAS. D. ?The perpendicular bisector creates two congruent triangles using Postulate SSS. E. ?The perpendicular bisector creates two congruent triangles using Postulate AAA.
Mathematics
Evaluate the improper integral or state that it is divergent. 
A. 4 ln
B. 2
2
C. 4 ln 
D. 4 ln 2
Mathematics
Subtract.5.908 - (-0.42)
A. 2.481 B. 5.488 C. 6.328 D. 6.428
Mathematics
Write the logarithmic equation as an exponential equation.log2x = 3
A. 2x = 3 B. 32 = x C. x3 = 2 D. 23 = x
Mathematics