Graph the unit circle using parametric equations with your calculator set to degree mode. Use a scale of 5. Trace the circle to find the sine and cosine of the angle to the nearest ten-thousandth.
?
225°
?
A.
B. ?
C. ?
D. ?
E. ?
Answer: E
Mathematics
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A data table for with evenly spaced values for x can be modeled with a linear function if it shows a constant change in ?y.
Answer the following statement true (T) or false (F)
Mathematics
Plot the given point in a rectangular coordinate system.(2, 5)
A.
B.
C.
D.
Mathematics
Use a calculator to evaluate the logarithm.log 2.32
A. 0.8416 B. 0.3655 C. 0.3838 D. 0.3464
Mathematics
Solve the problem.A thermometer reading is brought into a room with a constant temperature of
If the thermometer reads
after 5 minutes, what will it read after being in the room for 7 minutes? Round your answer to two decimal places.
A. 40.84°F B. 31.15°F C. 119.16°F D. 59.44°F
Mathematics