Solve.Find the measure of the angle, to the nearest degree, from l1 to l2:l1: 
l2: 
A. 30°
B. 173°
C. 135°
D. 45°
Answer: C
Mathematics
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Write the interval as an inequality involving x. Graph the inequality.(-?, 0]
A. x ? 0
B. x > 0
C. x ? 0
D. x < 0
Mathematics
Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.0.75 kg = 
oz
A. 33.8 ounces B. 1.7 ounces C. 26.4 ounces D. 16.5 ounces
Mathematics
Verify the identity.cos 4x = cos4 x - 6 sin2 x cos2 x+ sin4 x
What will be an ideal response?
Mathematics
Provide an appropriate response.Fill in the blanks to complete the statement. For a system of 5 equations and 5 unknowns, the corresponding augmented matrix will have ? rows and ? columns.
A. 5; 5 B. 6; 5 C. 6; 6 D. 5; 6
Mathematics