Use a calculator to find the acute angle between the planes to the nearest thousandth of a radian.7x - 2y - 7z = 9 and- 3x + 4y - 10z = -2
A. 1.199 rad
B. 0.745 rad
C. 0.372 rad
D. 1.553 rad
Answer: A
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Solve the formula for the specified variable.P = a + b + c for a
A. a = b + c - P B. a = b + P - c C. a = P - b - c D. a = P + b + c
Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round to four decimal places.log?15
A. 0.4227 B. 0.6789 C. 1.6732 D. 2.3657
Consider triangle ABC described below. Find the possible values for B, C, and c.
?
ft, 
ft
?
How many different possible triangles are there? __________ (no solution / two solutions / one solution)
?
Apply the rules regarding the use of significant digits to each angle and length after all computations are complete.
?
_______° 
_______° 
_______ ft
What will be an ideal response?
Add the numbers.
A. 1724 B. 1624 C. 1576 D. 1776