Find the slope to two decimal places of each line for which there is an angle measure of
? = 55° between the line and the x-axis.
±1.43
Mathematics
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Graph the polar equation.r = - 
- sin ?
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A driveway is shaped like a parallelogram. How much asphalt (in square yards) is needed to pave the driveway?
2 yd
A. 4.75 yd2 B. 19 yd2 C. 9.5 yd2 D. 5.15 yd2
Mathematics
Solve the problem.How many seconds after the switch in an RL circuit is closed will it take the current i to reach 
of its steady state value? Express answer in terms of R and L and round coefficient to the nearest hundredth.
A. 0.51 L/R seconds B. 0.92 L/R seconds C. 1.12 L/R seconds D. 0.71 L/R seconds
Mathematics
Find the requested function value of ?.Find csc ?, if sin ? = 0.6870.
A. 1.376 B. 0.9454 C. 0.7280 D. 1.456
Mathematics