Find the exact value of the sum.cos 75° - cos 15°
A. 
B. 
C. 
D. - 
Answer: D
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Provide an appropriate response. Find tan 0.8564 rounded to the nearest ten-thousandth.
A. 2.348 B. 0.4265 C. 1.1531 D. 0.8672
Determine two pairs of polar coordinates for the point with 0° ? ? < 360°.(-9, 3
)
A. (6
, 150°), (-6
, 330°)
B. (6
, 60°), (-6
, 300°)
C. (6
, 30°), (-6
, 330°)
D. (6
, 120°), (-9
, 240°)
Solve. If necessary, round to the nearest tenth.A flagpole casts a shadow of 34 feet. Nearby, a 7-foot tree casts a shadow of 5 feet. What is the height of the flagpole?
A. 24.3 ft B. 1,190 ft C. 1 ft D. 47.6 ft
Find the mistake.line 1 src="https://sciemce.com/media/4/ppg__2720711191106__f1q215g7.jpg" style="vertical-align: -17.0px;" />
What will be an ideal response?
÷ 
line 2 
? 
line 3 
? 
line 4