Provide an appropriate response.Given the SSS parts of a triangle, is it better to use the law of sines or the law of cosines as the first step in solving the triangle? Explain.
What will be an ideal response?
Use the law of cosines, since at least one angle must be known to use the law of sines.
Mathematics
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Find and
.f(x, y) =
A. = -
;
= -
B. = -
;
= -
C. = -
;
= -
D. =
;
=
Mathematics
Evaluate the integral.
A. 5i + j + 6(1 +
)k
B. 5i + j + 6(1 -
)k
C. 5i + j + 6(1 -
)k
D. 5i + j + 6(1 +
)k
Mathematics
Give the answer to the question. Let k be a natural number. ? Is ( - 5 ) 2k + 1 positive or negative? ?
A. positive B. undefinable number C. negative
Mathematics
Solve the problem.Sue wants to add a decorative wallpaper border to her living room. Refer to the diagram below for the dimensions of Sue's living room. How many feet of wallpaper border will she need?
A. 63 ft B. 66 ft C. 60 ft D. 54 ft
Mathematics