Provide an appropriate response.Find ? to the nearest ten-thousandth of a radian if cos ? = 0.2894.
Fill in the blank(s) with the appropriate word(s).
1.2772 rad
Mathematics
You might also like to view...
Provide an appropriate response.If Adb = 20 log 
and Vin = 0.2 V and Vout =365 V, then Adb =
A. 90.2 db B. 45.1 db C. -90.2 db D. -45.1 db
Mathematics
Factor the trinomial completely.5c2 + 29cd - 36d2
A. (c + 4d)(5c + 9d) B. (c - 9d)(5c - 4d) C. (c - 4d)(5c - 9d) D. Prime
Mathematics
Use DeMoivre's Theorem to find the indicated power. Write the answer in rectangular form.
-11
A. -311
B. 
C. 
D. -311
Mathematics
Solve the problem.If h(x) = x2 + 2x - 3 , solve h(x) > 0.
A. (-3, 1) B. (1, ?) C. (-?, -3) D. (-?, -3) or (1, ?)
Mathematics