Given A = 33°, b = 13, and c = 7, use the Law of Cosines to solve the triangle for the value of a. Round your answer to two decimal places.
What will be an ideal response?
8.08
You might also like to view...
Solve the problem.An investment is worth $2153 in 1992. By 1996 it has grown to $3881. Let y be the value of the investment in the year x, where x = 0 represents 1992. Write a linear equation that models the value of the investment in the year x.
A. y = 432x + 2153
B. y = -432x + 5609
C. y = 
x + 2153
D. y = -432x + 2153
Graph the function.F(x) = x3 - 2
A. 
B. 
C. 
D. 
Provide an appropriate response.In right triangle ABC with right angle C, find the indicated part. Round to four significant digits. Find a if A = 62.5° and b = 9 m.
Fill in the blank(s) with the appropriate word(s).
Write the complex number in trigonometric form r(cos ? + i sin ?), with ? in the interval [0°, 360°).-9 + 12i
A. 15(cos 53.1° + i sin 53.1°) B. 15(cos 233.1° + i sin 233.1°) C. 15(cos 306.9° + i sin 306.9°) D. 15(cos 126.9° + i sin 126.9°)